1213838612

素因数分解:

$2^2\times 7^1\times {\mathrm{8831}}^1\times {\mathrm{4909}}^1$

素因数の和:13751

約数の個数: 24

約数和(自身を含む): 2428446720

約数和(自身を除く): 1214608108

約数列:

[1, 2, 4, 7, 14, 28, 4909, 8831, 9818, 17662, 19636, 34363, 35324, 61817, 68726, 123634, 137452, 247268, 43351379, 86702758, 173405516, 303459653, 606919306, 1213838612]

約数ペア:

[(1, 1213838612), (2, 606919306), (4, 303459653), (7, 173405516), (14, 86702758), (28, 43351379), (4909, 247268), (8831, 137452), (9818, 123634), (17662, 68726), (19636, 61817), (34363, 35324)]