28418808

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{107647}}^1$

素因数の和:107667

約数の個数: 32

約数和(自身を含む): 77506560

約数和(自身を除く): 49087752

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 107647, 215294, 322941, 430588, 645882, 861176, 1184117, 1291764, 2368234, 2583528, 3552351, 4736468, 7104702, 9472936, 14209404, 28418808]

約数ペア:

[(1, 28418808), (2, 14209404), (3, 9472936), (4, 7104702), (6, 4736468), (8, 3552351), (11, 2583528), (12, 2368234), (22, 1291764), (24, 1184117), (33, 861176), (44, 645882), (66, 430588), (88, 322941), (132, 215294), (264, 107647)]