28348569256

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{347443}}^1$

素因数の和:347534

約数の個数: 64

約数和(自身を含む): 64040878080

約数和(自身を除く): 35692308824

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 47, 56, 62, 94, 124, 188, 217, 248, 329, 376, 434, 658, 868, 1316, 1457, 1736, 2632, 2914, 5828, 10199, 11656, 20398, 40796, 81592, 347443, 694886, 1389772, 2432101, 2779544, 4864202, 9728404, 10770733, 16329821, 19456808, 21541466, 32659642, 43082932, 65319284, 75395131, 86165864, 114308747, 130638568, 150790262, 228617494, 301580524, 457234988, 506224451, 603161048, 914469976, 1012448902, 2024897804, 3543571157, 4049795608, 7087142314, 14174284628, 28348569256]

約数ペア:

[(1, 28348569256), (2, 14174284628), (4, 7087142314), (7, 4049795608), (8, 3543571157), (14, 2024897804), (28, 1012448902), (31, 914469976), (47, 603161048), (56, 506224451), (62, 457234988), (94, 301580524), (124, 228617494), (188, 150790262), (217, 130638568), (248, 114308747), (329, 86165864), (376, 75395131), (434, 65319284), (658, 43082932), (868, 32659642), (1316, 21541466), (1457, 19456808), (1736, 16329821), (2632, 10770733), (2914, 9728404), (5828, 4864202), (10199, 2779544), (11656, 2432101), (20398, 1389772), (40796, 694886), (81592, 347443)]