1276842

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:163

約数の個数: 48

約数和(自身を含む): 3069792

約数和(自身を除く): 1792950

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 49, 86, 98, 101, 129, 147, 202, 258, 294, 301, 303, 602, 606, 707, 903, 1414, 1806, 2107, 2121, 4214, 4242, 4343, 4949, 6321, 8686, 9898, 12642, 13029, 14847, 26058, 29694, 30401, 60802, 91203, 182406, 212807, 425614, 638421, 1276842]

約数ペア:

[(1, 1276842), (2, 638421), (3, 425614), (6, 212807), (7, 182406), (14, 91203), (21, 60802), (42, 30401), (43, 29694), (49, 26058), (86, 14847), (98, 13029), (101, 12642), (129, 9898), (147, 8686), (202, 6321), (258, 4949), (294, 4343), (301, 4242), (303, 4214), (602, 2121), (606, 2107), (707, 1806), (903, 1414)]