2219568

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{3557}}^1$

素因数の和:3581

約数の個数: 40

約数和(自身を含む): 6176688

約数和(自身を除く): 3957120

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 3557, 7114, 10671, 14228, 21342, 28456, 42684, 46241, 56912, 85368, 92482, 138723, 170736, 184964, 277446, 369928, 554892, 739856, 1109784, 2219568]

約数ペア:

[(1, 2219568), (2, 1109784), (3, 739856), (4, 554892), (6, 369928), (8, 277446), (12, 184964), (13, 170736), (16, 138723), (24, 92482), (26, 85368), (39, 56912), (48, 46241), (52, 42684), (78, 28456), (104, 21342), (156, 14228), (208, 10671), (312, 7114), (624, 3557)]