28611186

素因数分解:

$2^1\times 3^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1\times {\mathrm{409}}^1$

素因数の和:634

約数の個数: 32

約数和(自身を含む): 58449600

約数和(自身を除く): 29838414

約数列:

[1, 2, 3, 6, 89, 131, 178, 262, 267, 393, 409, 534, 786, 818, 1227, 2454, 11659, 23318, 34977, 36401, 53579, 69954, 72802, 107158, 109203, 160737, 218406, 321474, 4768531, 9537062, 14305593, 28611186]

約数ペア:

[(1, 28611186), (2, 14305593), (3, 9537062), (6, 4768531), (89, 321474), (131, 218406), (178, 160737), (262, 109203), (267, 107158), (393, 72802), (409, 69954), (534, 53579), (786, 36401), (818, 34977), (1227, 23318), (2454, 11659)]