1969138052

素因数分解:

$2^2\times 7^1\times {\mathrm{457}}^1\times {\mathrm{153887}}^1$

素因数の和:154355

約数の個数: 24

約数和(自身を含む): 3946919424

約数和(自身を除く): 1977781372

約数列:

[1, 2, 4, 7, 14, 28, 457, 914, 1828, 3199, 6398, 12796, 153887, 307774, 615548, 1077209, 2154418, 4308836, 70326359, 140652718, 281305436, 492284513, 984569026, 1969138052]

約数ペア:

[(1, 1969138052), (2, 984569026), (4, 492284513), (7, 281305436), (14, 140652718), (28, 70326359), (457, 4308836), (914, 2154418), (1828, 1077209), (3199, 615548), (6398, 307774), (12796, 153887)]