28387634

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{601}}^1$

素因数の和:746

約数の個数: 32

約数和(自身を含む): 49412160

約数和(自身を除く): 21024526

約数列:

[1, 2, 11, 19, 22, 38, 113, 209, 226, 418, 601, 1202, 1243, 2147, 2486, 4294, 6611, 11419, 13222, 22838, 23617, 47234, 67913, 125609, 135826, 251218, 747043, 1290347, 1494086, 2580694, 14193817, 28387634]

約数ペア:

[(1, 28387634), (2, 14193817), (11, 2580694), (19, 1494086), (22, 1290347), (38, 747043), (113, 251218), (209, 135826), (226, 125609), (418, 67913), (601, 47234), (1202, 23617), (1243, 22838), (2147, 13222), (2486, 11419), (4294, 6611)]