1901298

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{223}}^1$

素因数の和:271

約数の個数: 48

約数和(自身を含む): 4596480

約数和(自身を除く): 2695182

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 49, 58, 87, 98, 147, 174, 203, 223, 294, 406, 446, 609, 669, 1218, 1338, 1421, 1561, 2842, 3122, 4263, 4683, 6467, 8526, 9366, 10927, 12934, 19401, 21854, 32781, 38802, 45269, 65562, 90538, 135807, 271614, 316883, 633766, 950649, 1901298]

約数ペア:

[(1, 1901298), (2, 950649), (3, 633766), (6, 316883), (7, 271614), (14, 135807), (21, 90538), (29, 65562), (42, 45269), (49, 38802), (58, 32781), (87, 21854), (98, 19401), (147, 12934), (174, 10927), (203, 9366), (223, 8526), (294, 6467), (406, 4683), (446, 4263), (609, 3122), (669, 2842), (1218, 1561), (1338, 1421)]