291217996

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{20963}}^1$

素因数の和:21141

約数の個数: 24

約数和(自身を含む): 535336704

約数和(自身を除く): 244118708

約数列:

[1, 2, 4, 23, 46, 92, 151, 302, 604, 3473, 6946, 13892, 20963, 41926, 83852, 482149, 964298, 1928596, 3165413, 6330826, 12661652, 72804499, 145608998, 291217996]

約数ペア:

[(1, 291217996), (2, 145608998), (4, 72804499), (23, 12661652), (46, 6330826), (92, 3165413), (151, 1928596), (302, 964298), (604, 482149), (3473, 83852), (6946, 41926), (13892, 20963)]