42891436

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2179}}^1$

素因数の和:2246

約数の個数: 48

約数和(自身を含む): 92780800

約数和(自身を除く): 49889364

約数列:

[1, 2, 4, 7, 14, 19, 28, 37, 38, 74, 76, 133, 148, 259, 266, 518, 532, 703, 1036, 1406, 2179, 2812, 4358, 4921, 8716, 9842, 15253, 19684, 30506, 41401, 61012, 80623, 82802, 161246, 165604, 289807, 322492, 564361, 579614, 1128722, 1159228, 1531837, 2257444, 3063674, 6127348, 10722859, 21445718, 42891436]

約数ペア:

[(1, 42891436), (2, 21445718), (4, 10722859), (7, 6127348), (14, 3063674), (19, 2257444), (28, 1531837), (37, 1159228), (38, 1128722), (74, 579614), (76, 564361), (133, 322492), (148, 289807), (259, 165604), (266, 161246), (518, 82802), (532, 80623), (703, 61012), (1036, 41401), (1406, 30506), (2179, 19684), (2812, 15253), (4358, 9842), (4921, 8716)]