2702742

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{317}}^1$

素因数の和:365

約数の個数: 48

約数和(自身を含む): 6525360

約数和(自身を除く): 3822618

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 49, 58, 87, 98, 147, 174, 203, 294, 317, 406, 609, 634, 951, 1218, 1421, 1902, 2219, 2842, 4263, 4438, 6657, 8526, 9193, 13314, 15533, 18386, 27579, 31066, 46599, 55158, 64351, 93198, 128702, 193053, 386106, 450457, 900914, 1351371, 2702742]

約数ペア:

[(1, 2702742), (2, 1351371), (3, 900914), (6, 450457), (7, 386106), (14, 193053), (21, 128702), (29, 93198), (42, 64351), (49, 55158), (58, 46599), (87, 31066), (98, 27579), (147, 18386), (174, 15533), (203, 13314), (294, 9193), (317, 8526), (406, 6657), (609, 4438), (634, 4263), (951, 2842), (1218, 2219), (1421, 1902)]