2539018

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1409}}^1$

素因数の和:1481

約数の個数: 16

約数和(自身を含む): 4111560

約数和(自身を除く): 1572542

約数列:

[1, 2, 17, 34, 53, 106, 901, 1409, 1802, 2818, 23953, 47906, 74677, 149354, 1269509, 2539018]

約数ペア:

[(1, 2539018), (2, 1269509), (17, 149354), (34, 74677), (53, 47906), (106, 23953), (901, 2818), (1409, 1802)]