987562842

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1277}}^1\times {\mathrm{18413}}^1$

素因数の和:19702

約数の個数: 32

約数和(自身を含む): 2259176832

約数和(自身を除く): 1271613990

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1277, 2554, 3831, 7662, 8939, 17878, 18413, 26817, 36826, 53634, 55239, 110478, 128891, 257782, 386673, 773346, 23513401, 47026802, 70540203, 141080406, 164593807, 329187614, 493781421, 987562842]

約数ペア:

[(1, 987562842), (2, 493781421), (3, 329187614), (6, 164593807), (7, 141080406), (14, 70540203), (21, 47026802), (42, 23513401), (1277, 773346), (2554, 386673), (3831, 257782), (7662, 128891), (8939, 110478), (17878, 55239), (18413, 53634), (26817, 36826)]