213608164

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{693533}}^1$

素因数の和:693555

約数の個数: 24

約数和(自身を含む): 466054848

約数和(自身を除く): 252446684

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 693533, 1387066, 2774132, 4854731, 7628863, 9709462, 15257726, 19418924, 30515452, 53402041, 106804082, 213608164]

約数ペア:

[(1, 213608164), (2, 106804082), (4, 53402041), (7, 30515452), (11, 19418924), (14, 15257726), (22, 9709462), (28, 7628863), (44, 4854731), (77, 2774132), (154, 1387066), (308, 693533)]