1261461574

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{821}}^1\times {\mathrm{45191}}^1$

素因数の和:46031

約数の個数: 16

約数和(自身を含む): 2005982496

約数和(自身を除く): 744520922

約数列:

[1, 2, 17, 34, 821, 1642, 13957, 27914, 45191, 90382, 768247, 1536494, 37101811, 74203622, 630730787, 1261461574]

約数ペア:

[(1, 1261461574), (2, 630730787), (17, 74203622), (34, 37101811), (821, 1536494), (1642, 768247), (13957, 90382), (27914, 45191)]