4057396

素因数分解:

$2^2\times 7^2\times {\mathrm{127}}^1\times {\mathrm{163}}^1$

素因数の和:308

約数の個数: 36

約数和(自身を含む): 8375808

約数和(自身を除く): 4318412

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 127, 163, 196, 254, 326, 508, 652, 889, 1141, 1778, 2282, 3556, 4564, 6223, 7987, 12446, 15974, 20701, 24892, 31948, 41402, 82804, 144907, 289814, 579628, 1014349, 2028698, 4057396]

約数ペア:

[(1, 4057396), (2, 2028698), (4, 1014349), (7, 579628), (14, 289814), (28, 144907), (49, 82804), (98, 41402), (127, 31948), (163, 24892), (196, 20701), (254, 15974), (326, 12446), (508, 7987), (652, 6223), (889, 4564), (1141, 3556), (1778, 2282)]