47405778

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{38921}}^1$

素因数の和:38962

約数の個数: 32

約数和(自身を含む): 112095360

約数和(自身を除く): 64689582

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 87, 174, 203, 406, 609, 1218, 38921, 77842, 116763, 233526, 272447, 544894, 817341, 1128709, 1634682, 2257418, 3386127, 6772254, 7900963, 15801926, 23702889, 47405778]

約数ペア:

[(1, 47405778), (2, 23702889), (3, 15801926), (6, 7900963), (7, 6772254), (14, 3386127), (21, 2257418), (29, 1634682), (42, 1128709), (58, 817341), (87, 544894), (174, 272447), (203, 233526), (406, 116763), (609, 77842), (1218, 38921)]