31820964

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{378821}}^1$

素因数の和:378835

約数の個数: 24

約数和(自身を含む): 84856128

約数和(自身を除く): 53035164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 378821, 757642, 1136463, 1515284, 2272926, 2651747, 4545852, 5303494, 7955241, 10606988, 15910482, 31820964]

約数ペア:

[(1, 31820964), (2, 15910482), (3, 10606988), (4, 7955241), (6, 5303494), (7, 4545852), (12, 2651747), (14, 2272926), (21, 1515284), (28, 1136463), (42, 757642), (84, 378821)]