28882678

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{557}}^1\times {\mathrm{2357}}^1$

素因数の和:2927

約数の個数: 16

約数和(自身を含む): 47367504

約数和(自身を除く): 18484826

約数列:

[1, 2, 11, 22, 557, 1114, 2357, 4714, 6127, 12254, 25927, 51854, 1312849, 2625698, 14441339, 28882678]

約数ペア:

[(1, 28882678), (2, 14441339), (11, 2625698), (22, 1312849), (557, 51854), (1114, 25927), (2357, 12254), (4714, 6127)]