28564484

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{2027}}^1$

素因数の和:2315

約数の個数: 24

約数和(自身を含む): 54058368

約数和(自身を除く): 25493884

約数列:

[1, 2, 4, 13, 26, 52, 271, 542, 1084, 2027, 3523, 4054, 7046, 8108, 14092, 26351, 52702, 105404, 549317, 1098634, 2197268, 7141121, 14282242, 28564484]

約数ペア:

[(1, 28564484), (2, 14282242), (4, 7141121), (13, 2197268), (26, 1098634), (52, 549317), (271, 105404), (542, 52702), (1084, 26351), (2027, 14092), (3523, 8108), (4054, 7046)]