42440294

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{307}}^1\times {\mathrm{409}}^1$

素因数の和:744

約数の個数: 24

約数和(自身を含む): 69327720

約数和(自身を除く): 26887426

約数列:

[1, 2, 13, 26, 169, 307, 338, 409, 614, 818, 3991, 5317, 7982, 10634, 51883, 69121, 103766, 125563, 138242, 251126, 1632319, 3264638, 21220147, 42440294]

約数ペア:

[(1, 42440294), (2, 21220147), (13, 3264638), (26, 1632319), (169, 251126), (307, 138242), (338, 125563), (409, 103766), (614, 69121), (818, 51883), (3991, 10634), (5317, 7982)]