70420924

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{35423}}^1$

素因数の和:35505

約数の個数: 24

約数和(自身を含む): 142829568

約数和(自身を除く): 72408644

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 35423, 70846, 141692, 247961, 495922, 991844, 2515033, 5030066, 10060132, 17605231, 35210462, 70420924]

約数ペア:

[(1, 70420924), (2, 35210462), (4, 17605231), (7, 10060132), (14, 5030066), (28, 2515033), (71, 991844), (142, 495922), (284, 247961), (497, 141692), (994, 70846), (1988, 35423)]