4355428

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{179}}^1$

素因数の和:280

約数の個数: 48

約数和(自身を含む): 9676800

約数和(自身を除く): 5321372

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 79, 154, 158, 179, 308, 316, 358, 553, 716, 869, 1106, 1253, 1738, 1969, 2212, 2506, 3476, 3938, 5012, 6083, 7876, 12166, 13783, 14141, 24332, 27566, 28282, 55132, 56564, 98987, 155551, 197974, 311102, 395948, 622204, 1088857, 2177714, 4355428]

約数ペア:

[(1, 4355428), (2, 2177714), (4, 1088857), (7, 622204), (11, 395948), (14, 311102), (22, 197974), (28, 155551), (44, 98987), (77, 56564), (79, 55132), (154, 28282), (158, 27566), (179, 24332), (308, 14141), (316, 13783), (358, 12166), (553, 7876), (716, 6083), (869, 5012), (1106, 3938), (1253, 3476), (1738, 2506), (1969, 2212)]