3985288

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{167}}^1$

素因数の和:349

約数の個数: 32

約数和(自身を含む): 7963200

約数和(自身を除く): 3977912

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 157, 167, 314, 334, 628, 668, 1256, 1336, 2983, 3173, 5966, 6346, 11932, 12692, 23864, 25384, 26219, 52438, 104876, 209752, 498161, 996322, 1992644, 3985288]

約数ペア:

[(1, 3985288), (2, 1992644), (4, 996322), (8, 498161), (19, 209752), (38, 104876), (76, 52438), (152, 26219), (157, 25384), (167, 23864), (314, 12692), (334, 11932), (628, 6346), (668, 5966), (1256, 3173), (1336, 2983)]