426403198

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{269}}^1\times {\mathrm{1487}}^1$

素因数の和:1812

約数の個数: 32

約数和(自身を含む): 708704640

約数和(自身を除く): 282301442

約数列:

[1, 2, 13, 26, 41, 82, 269, 533, 538, 1066, 1487, 2974, 3497, 6994, 11029, 19331, 22058, 38662, 60967, 121934, 143377, 286754, 400003, 792571, 800006, 1585142, 5200039, 10400078, 16400123, 32800246, 213201599, 426403198]

約数ペア:

[(1, 426403198), (2, 213201599), (13, 32800246), (26, 16400123), (41, 10400078), (82, 5200039), (269, 1585142), (533, 800006), (538, 792571), (1066, 400003), (1487, 286754), (2974, 143377), (3497, 121934), (6994, 60967), (11029, 38662), (19331, 22058)]