1212943676

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{87869}}^1$

素因数の和:87926

約数の個数: 48

約数和(自身を含む): 2657188800

約数和(自身を除く): 1444245124

約数列:

[1, 2, 4, 7, 14, 17, 28, 29, 34, 58, 68, 116, 119, 203, 238, 406, 476, 493, 812, 986, 1972, 3451, 6902, 13804, 87869, 175738, 351476, 615083, 1230166, 1493773, 2460332, 2548201, 2987546, 5096402, 5975092, 10192804, 10456411, 17837407, 20912822, 35674814, 41825644, 43319417, 71349628, 86638834, 173277668, 303235919, 606471838, 1212943676]

約数ペア:

[(1, 1212943676), (2, 606471838), (4, 303235919), (7, 173277668), (14, 86638834), (17, 71349628), (28, 43319417), (29, 41825644), (34, 35674814), (58, 20912822), (68, 17837407), (116, 10456411), (119, 10192804), (203, 5975092), (238, 5096402), (406, 2987546), (476, 2548201), (493, 2460332), (812, 1493773), (986, 1230166), (1972, 615083), (3451, 351476), (6902, 175738), (13804, 87869)]