739953974

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{79}}^1\times {\mathrm{12973}}^1$

素因数の和:13092

約数の個数: 24

約数和(自身を含む): 1186342560

約数和(自身を除く): 446388586

約数列:

[1, 2, 19, 38, 79, 158, 361, 722, 1501, 3002, 12973, 25946, 28519, 57038, 246487, 492974, 1024867, 2049734, 4683253, 9366506, 19472473, 38944946, 369976987, 739953974]

約数ペア:

[(1, 739953974), (2, 369976987), (19, 38944946), (38, 19472473), (79, 9366506), (158, 4683253), (361, 2049734), (722, 1024867), (1501, 492974), (3002, 246487), (12973, 57038), (25946, 28519)]