1222052

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{331}}^1$

素因数の和:419

約数の個数: 24

約数和(自身を含む): 2342592

約数和(自身を除く): 1120540

約数列:

[1, 2, 4, 13, 26, 52, 71, 142, 284, 331, 662, 923, 1324, 1846, 3692, 4303, 8606, 17212, 23501, 47002, 94004, 305513, 611026, 1222052]

約数ペア:

[(1, 1222052), (2, 611026), (4, 305513), (13, 94004), (26, 47002), (52, 23501), (71, 17212), (142, 8606), (284, 4303), (331, 3692), (662, 1846), (923, 1324)]