38802728

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{281}}^1\times {\mathrm{421}}^1$

素因数の和:749

約数の個数: 32

約数和(自身を含む): 74972520

約数和(自身を除く): 36169792

約数列:

[1, 2, 4, 8, 41, 82, 164, 281, 328, 421, 562, 842, 1124, 1684, 2248, 3368, 11521, 17261, 23042, 34522, 46084, 69044, 92168, 118301, 138088, 236602, 473204, 946408, 4850341, 9700682, 19401364, 38802728]

約数ペア:

[(1, 38802728), (2, 19401364), (4, 9700682), (8, 4850341), (41, 946408), (82, 473204), (164, 236602), (281, 138088), (328, 118301), (421, 92168), (562, 69044), (842, 46084), (1124, 34522), (1684, 23042), (2248, 17261), (3368, 11521)]