861126

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{101}}^1$

素因数の和:149

約数の個数: 48

約数和(自身を含む): 2093040

約数和(自身を除く): 1231914

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 49, 58, 87, 98, 101, 147, 174, 202, 203, 294, 303, 406, 606, 609, 707, 1218, 1414, 1421, 2121, 2842, 2929, 4242, 4263, 4949, 5858, 8526, 8787, 9898, 14847, 17574, 20503, 29694, 41006, 61509, 123018, 143521, 287042, 430563, 861126]

約数ペア:

[(1, 861126), (2, 430563), (3, 287042), (6, 143521), (7, 123018), (14, 61509), (21, 41006), (29, 29694), (42, 20503), (49, 17574), (58, 14847), (87, 9898), (98, 8787), (101, 8526), (147, 5858), (174, 4949), (202, 4263), (203, 4242), (294, 2929), (303, 2842), (406, 2121), (606, 1421), (609, 1414), (707, 1218)]