12997688

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{1163}}^1$

素因数の和:1307

約数の個数: 32

約数和(自身を含む): 26818560

約数和(自身を除く): 13820872

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 127, 254, 508, 1016, 1163, 1397, 2326, 2794, 4652, 5588, 9304, 11176, 12793, 25586, 51172, 102344, 147701, 295402, 590804, 1181608, 1624711, 3249422, 6498844, 12997688]

約数ペア:

[(1, 12997688), (2, 6498844), (4, 3249422), (8, 1624711), (11, 1181608), (22, 590804), (44, 295402), (88, 147701), (127, 102344), (254, 51172), (508, 25586), (1016, 12793), (1163, 11176), (1397, 9304), (2326, 5588), (2794, 4652)]