1240805618

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{204821}}^1$

素因数の和:205069

約数の個数: 16

約数和(自身を含む): 2012990616

約数和(自身を除く): 772184998

約数列:

[1, 2, 13, 26, 233, 466, 3029, 6058, 204821, 409642, 2662673, 5325346, 47723293, 95446586, 620402809, 1240805618]

約数ペア:

[(1, 1240805618), (2, 620402809), (13, 95446586), (26, 47723293), (233, 5325346), (466, 2662673), (3029, 409642), (6058, 204821)]