455842012

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{394327}}^1$

素因数の和:394365

約数の個数: 18

約数和(自身を含む): 847410872

約数和(自身を除く): 391568860

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 394327, 788654, 1577308, 6703559, 13407118, 26814236, 113960503, 227921006, 455842012]

約数ペア:

[(1, 455842012), (2, 227921006), (4, 113960503), (17, 26814236), (34, 13407118), (68, 6703559), (289, 1577308), (578, 788654), (1156, 394327)]