519887812

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{144253}}^1$

素因数の和:144327

約数の個数: 24

約数和(自身を含む): 981504216

約数和(自身を除く): 461616404

約数列:

[1, 2, 4, 17, 34, 53, 68, 106, 212, 901, 1802, 3604, 144253, 288506, 577012, 2452301, 4904602, 7645409, 9809204, 15290818, 30581636, 129971953, 259943906, 519887812]

約数ペア:

[(1, 519887812), (2, 259943906), (4, 129971953), (17, 30581636), (34, 15290818), (53, 9809204), (68, 7645409), (106, 4904602), (212, 2452301), (901, 577012), (1802, 288506), (3604, 144253)]