12787918

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{733}}^1$

素因数の和:820

約数の個数: 32

約数和(自身を含む): 22936032

約数和(自身を除く): 10148114

約数列:

[1, 2, 11, 13, 22, 26, 61, 122, 143, 286, 671, 733, 793, 1342, 1466, 1586, 8063, 8723, 9529, 16126, 17446, 19058, 44713, 89426, 104819, 209638, 491843, 581269, 983686, 1162538, 6393959, 12787918]

約数ペア:

[(1, 12787918), (2, 6393959), (11, 1162538), (13, 983686), (22, 581269), (26, 491843), (61, 209638), (122, 104819), (143, 89426), (286, 44713), (671, 19058), (733, 17446), (793, 16126), (1342, 9529), (1466, 8723), (1586, 8063)]