1798986

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{211}}^1$

素因数の和:259

約数の個数: 48

約数和(自身を含む): 4350240

約数和(自身を除く): 2551254

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 49, 58, 87, 98, 147, 174, 203, 211, 294, 406, 422, 609, 633, 1218, 1266, 1421, 1477, 2842, 2954, 4263, 4431, 6119, 8526, 8862, 10339, 12238, 18357, 20678, 31017, 36714, 42833, 62034, 85666, 128499, 256998, 299831, 599662, 899493, 1798986]

約数ペア:

[(1, 1798986), (2, 899493), (3, 599662), (6, 299831), (7, 256998), (14, 128499), (21, 85666), (29, 62034), (42, 42833), (49, 36714), (58, 31017), (87, 20678), (98, 18357), (147, 12238), (174, 10339), (203, 8862), (211, 8526), (294, 6119), (406, 4431), (422, 4263), (609, 2954), (633, 2842), (1218, 1477), (1266, 1421)]