2116741256

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{25943}}^1$

素因数の和:26034

約数の個数: 64

約数和(自身を含む): 4781998080

約数和(自身を除く): 2665256824

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, 25943, 40796, 51886, 81592, 103772, 181601, 207544, 363202, 726404, 804233, 1219321, 1452808, 1608466, 2438642, 3216932, 4877284, 5629631, 6433864, 8535247, 9754568, 11259262, 17070494, 22518524, 34140988, 37798951, 45037048, 68281976, 75597902, 151195804, 264592657, 302391608, 529185314, 1058370628, 2116741256]

約数ペア:

[(1, 2116741256), (2, 1058370628), (4, 529185314), (7, 302391608), (8, 264592657), (14, 151195804), (28, 75597902), (31, 68281976), (47, 45037048), (56, 37798951), (62, 34140988), (94, 22518524), (124, 17070494), (188, 11259262), (217, 9754568), (248, 8535247), (329, 6433864), (376, 5629631), (434, 4877284), (658, 3216932), (868, 2438642), (1316, 1608466), (1457, 1452808), (1736, 1219321), (2632, 804233), (2914, 726404), (5828, 363202), (10199, 207544), (11656, 181601), (20398, 103772), (25943, 81592), (40796, 51886)]