628857915842

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{223}}^2\times {\mathrm{11311}}^1$

素因数の和:11815

約数の個数: 48

約数和(自身を含む): 1044246284928

約数和(自身を除く): 415388369086

約数列:

[1, 2, 13, 26, 43, 86, 223, 446, 559, 1118, 2899, 5798, 9589, 11311, 19178, 22622, 49729, 99458, 124657, 147043, 249314, 294086, 486373, 646477, 972746, 1292954, 2138347, 2522353, 4276694, 5044706, 6322849, 12645698, 27798511, 32790589, 55597022, 65581178, 108461179, 216922358, 562484719, 1124969438, 1409995327, 2819990654, 7312301347, 14624602694, 24186842917, 48373685834, 314428957921, 628857915842]

約数ペア:

[(1, 628857915842), (2, 314428957921), (13, 48373685834), (26, 24186842917), (43, 14624602694), (86, 7312301347), (223, 2819990654), (446, 1409995327), (559, 1124969438), (1118, 562484719), (2899, 216922358), (5798, 108461179), (9589, 65581178), (11311, 55597022), (19178, 32790589), (22622, 27798511), (49729, 12645698), (99458, 6322849), (124657, 5044706), (147043, 4276694), (249314, 2522353), (294086, 2138347), (486373, 1292954), (646477, 972746)]