1387807342

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{155201}}^1$

素因数の和:155483

約数の個数: 16

約数和(自身を含む): 2212559712

約数和(自身を除く): 824752370

約数列:

[1, 2, 17, 34, 263, 526, 4471, 8942, 155201, 310402, 2638417, 5276834, 40817863, 81635726, 693903671, 1387807342]

約数ペア:

[(1, 1387807342), (2, 693903671), (17, 81635726), (34, 40817863), (263, 5276834), (526, 2638417), (4471, 310402), (8942, 155201)]