28369712

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{8171}}^1$

素因数の和:8217

約数の個数: 40

約数和(自身を含む): 64852992

約数和(自身を除く): 36483280

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 8171, 16342, 32684, 57197, 65368, 114394, 130736, 228788, 253301, 457576, 506602, 915152, 1013204, 1773107, 2026408, 3546214, 4052816, 7092428, 14184856, 28369712]

約数ペア:

[(1, 28369712), (2, 14184856), (4, 7092428), (7, 4052816), (8, 3546214), (14, 2026408), (16, 1773107), (28, 1013204), (31, 915152), (56, 506602), (62, 457576), (112, 253301), (124, 228788), (217, 130736), (248, 114394), (434, 65368), (496, 57197), (868, 32684), (1736, 16342), (3472, 8171)]