21597182

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{3041}}^1$

素因数の和:3163

約数の個数: 16

約数和(自身を含む): 33510672

約数和(自身を除く): 11913490

約数列:

[1, 2, 53, 67, 106, 134, 3041, 3551, 6082, 7102, 161173, 203747, 322346, 407494, 10798591, 21597182]

約数ペア:

[(1, 21597182), (2, 10798591), (53, 407494), (67, 322346), (106, 203747), (134, 161173), (3041, 7102), (3551, 6082)]