1209827164

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1307}}^1\times {\mathrm{2543}}^1$

素因数の和:3874

約数の個数: 48

約数和(自身を含む): 2608800768

約数和(自身を除く): 1398973604

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 1307, 2543, 2614, 5086, 5228, 9149, 10172, 16991, 17801, 18298, 33059, 33982, 35602, 36596, 66118, 67964, 71204, 118937, 132236, 231413, 237874, 462826, 475748, 925652, 3323701, 6647402, 13294804, 23265907, 43208113, 46531814, 86416226, 93063628, 172832452, 302456791, 604913582, 1209827164]

約数ペア:

[(1, 1209827164), (2, 604913582), (4, 302456791), (7, 172832452), (13, 93063628), (14, 86416226), (26, 46531814), (28, 43208113), (52, 23265907), (91, 13294804), (182, 6647402), (364, 3323701), (1307, 925652), (2543, 475748), (2614, 462826), (5086, 237874), (5228, 231413), (9149, 132236), (10172, 118937), (16991, 71204), (17801, 67964), (18298, 66118), (33059, 36596), (33982, 35602)]