401020424

素因数分解:

$2^3\times 7^1\times {\mathrm{163}}^1\times {\mathrm{43933}}^1$

素因数の和:44109

約数の個数: 32

約数和(自身を含む): 864621120

約数和(自身を除く): 463600696

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 163, 326, 652, 1141, 1304, 2282, 4564, 9128, 43933, 87866, 175732, 307531, 351464, 615062, 1230124, 2460248, 7161079, 14322158, 28644316, 50127553, 57288632, 100255106, 200510212, 401020424]

約数ペア:

[(1, 401020424), (2, 200510212), (4, 100255106), (7, 57288632), (8, 50127553), (14, 28644316), (28, 14322158), (56, 7161079), (163, 2460248), (326, 1230124), (652, 615062), (1141, 351464), (1304, 307531), (2282, 175732), (4564, 87866), (9128, 43933)]