513562874

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{214163}}^1$

素因数の和:214285

約数の個数: 16

約数和(自身を含む): 848089440

約数和(自身を除く): 334526566

約数列:

[1, 2, 11, 22, 109, 218, 1199, 2398, 214163, 428326, 2355793, 4711586, 23343767, 46687534, 256781437, 513562874]

約数ペア:

[(1, 513562874), (2, 256781437), (11, 46687534), (22, 23343767), (109, 4711586), (218, 2355793), (1199, 428326), (2398, 214163)]