611044

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:307

約数の個数: 24

約数和(自身を含む): 1238720

約数和(自身を除く): 627676

約数列:

[1, 2, 4, 7, 14, 28, 139, 157, 278, 314, 556, 628, 973, 1099, 1946, 2198, 3892, 4396, 21823, 43646, 87292, 152761, 305522, 611044]

約数ペア:

[(1, 611044), (2, 305522), (4, 152761), (7, 87292), (14, 43646), (28, 21823), (139, 4396), (157, 3892), (278, 2198), (314, 1946), (556, 1099), (628, 973)]