549274988

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{72617}}^1$

素因数の和:72713

約数の個数: 24

約数和(自身を含む): 1008518784

約数和(自身を除く): 459243796

約数列:

[1, 2, 4, 31, 61, 62, 122, 124, 244, 1891, 3782, 7564, 72617, 145234, 290468, 2251127, 4429637, 4502254, 8859274, 9004508, 17718548, 137318747, 274637494, 549274988]

約数ペア:

[(1, 549274988), (2, 274637494), (4, 137318747), (31, 17718548), (61, 9004508), (62, 8859274), (122, 4502254), (124, 4429637), (244, 2251127), (1891, 290468), (3782, 145234), (7564, 72617)]