1036779728

素因数分解:

$2^4\times {\mathrm{211}}^1\times {\mathrm{307103}}^1$

素因数の和:307322

約数の個数: 20

約数和(自身を含む): 2018287488

約数和(自身を除く): 981507760

約数列:

[1, 2, 4, 8, 16, 211, 422, 844, 1688, 3376, 307103, 614206, 1228412, 2456824, 4913648, 64798733, 129597466, 259194932, 518389864, 1036779728]

約数ペア:

[(1, 1036779728), (2, 518389864), (4, 259194932), (8, 129597466), (16, 64798733), (211, 4913648), (422, 2456824), (844, 1228412), (1688, 614206), (3376, 307103)]