28407742

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{461}}^1\times {\mathrm{2801}}^1$

素因数の和:3275

約数の個数: 16

約数和(自身を含む): 46602864

約数和(自身を除く): 18195122

約数列:

[1, 2, 11, 22, 461, 922, 2801, 5071, 5602, 10142, 30811, 61622, 1291261, 2582522, 14203871, 28407742]

約数ペア:

[(1, 28407742), (2, 14203871), (11, 2582522), (22, 1291261), (461, 61622), (922, 30811), (2801, 10142), (5071, 5602)]