388568896

素因数分解:

$2^6\times {\mathrm{1249}}^1\times {\mathrm{4861}}^1$

素因数の和:6122

約数の個数: 28

約数和(自身を含む): 771842500

約数和(自身を除く): 383273604

約数列:

[1, 2, 4, 8, 16, 32, 64, 1249, 2498, 4861, 4996, 9722, 9992, 19444, 19984, 38888, 39968, 77776, 79936, 155552, 311104, 6071389, 12142778, 24285556, 48571112, 97142224, 194284448, 388568896]

約数ペア:

[(1, 388568896), (2, 194284448), (4, 97142224), (8, 48571112), (16, 24285556), (32, 12142778), (64, 6071389), (1249, 311104), (2498, 155552), (4861, 79936), (4996, 77776), (9722, 39968), (9992, 38888), (19444, 19984)]