28656914

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{9109}}^1$

素因数の和:9146

約数の個数: 24

約数和(自身を含む): 50888460

約数和(自身を除く): 22231546

約数列:

[1, 2, 11, 13, 22, 26, 121, 143, 242, 286, 1573, 3146, 9109, 18218, 100199, 118417, 200398, 236834, 1102189, 1302587, 2204378, 2605174, 14328457, 28656914]

約数ペア:

[(1, 28656914), (2, 14328457), (11, 2605174), (13, 2204378), (22, 1302587), (26, 1102189), (121, 236834), (143, 200398), (242, 118417), (286, 100199), (1573, 18218), (3146, 9109)]