43132778

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{277}}^1$

素因数の和:458

約数の個数: 32

約数和(自身を含む): 71877456

約数和(自身を除く): 28744678

約数列:

[1, 2, 13, 26, 53, 106, 113, 226, 277, 554, 689, 1378, 1469, 2938, 3601, 5989, 7202, 11978, 14681, 29362, 31301, 62602, 77857, 155714, 190853, 381706, 406913, 813826, 1658953, 3317906, 21566389, 43132778]

約数ペア:

[(1, 43132778), (2, 21566389), (13, 3317906), (26, 1658953), (53, 813826), (106, 406913), (113, 381706), (226, 190853), (277, 155714), (554, 77857), (689, 62602), (1378, 31301), (1469, 29362), (2938, 14681), (3601, 11978), (5989, 7202)]