42351964

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{3821}}^1$

素因数の和:4005

約数の個数: 24

約数和(自身を含む): 78977808

約数和(自身を除く): 36625844

約数列:

[1, 2, 4, 17, 34, 68, 163, 326, 652, 2771, 3821, 5542, 7642, 11084, 15284, 64957, 129914, 259828, 622823, 1245646, 2491292, 10587991, 21175982, 42351964]

約数ペア:

[(1, 42351964), (2, 21175982), (4, 10587991), (17, 2491292), (34, 1245646), (68, 622823), (163, 259828), (326, 129914), (652, 64957), (2771, 15284), (3821, 11084), (5542, 7642)]