90830422

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{20393}}^1$

素因数の和:20543

約数の個数: 16

約数和(自身を含む): 145368432

約数和(自身を除く): 54538010

約数列:

[1, 2, 17, 34, 131, 262, 2227, 4454, 20393, 40786, 346681, 693362, 2671483, 5342966, 45415211, 90830422]

約数ペア:

[(1, 90830422), (2, 45415211), (17, 5342966), (34, 2671483), (131, 693362), (262, 346681), (2227, 40786), (4454, 20393)]