919915928

素因数分解:

$2^3\times {\mathrm{163}}^1\times {\mathrm{197}}^1\times {\mathrm{3581}}^1$

素因数の和:3947

約数の個数: 32

約数和(自身を含む): 1744720560

約数和(自身を除く): 824804632

約数列:

[1, 2, 4, 8, 163, 197, 326, 394, 652, 788, 1304, 1576, 3581, 7162, 14324, 28648, 32111, 64222, 128444, 256888, 583703, 705457, 1167406, 1410914, 2334812, 2821828, 4669624, 5643656, 114989491, 229978982, 459957964, 919915928]

約数ペア:

[(1, 919915928), (2, 459957964), (4, 229978982), (8, 114989491), (163, 5643656), (197, 4669624), (326, 2821828), (394, 2334812), (652, 1410914), (788, 1167406), (1304, 705457), (1576, 583703), (3581, 256888), (7162, 128444), (14324, 64222), (28648, 32111)]