22887010

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{17471}}^1$

素因数の和:17609

約数の個数: 16

約数和(自身を含む): 41513472

約数和(自身を除く): 18626462

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 17471, 34942, 87355, 174710, 2288701, 4577402, 11443505, 22887010]

約数ペア:

[(1, 22887010), (2, 11443505), (5, 4577402), (10, 2288701), (131, 174710), (262, 87355), (655, 34942), (1310, 17471)]