21877883692

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{13243271}}^1$

素因数の和:13243341

約数の個数: 24

約数和(自身を含む): 44497393920

約数和(自身を除く): 22619510228

約数列:

[1, 2, 4, 7, 14, 28, 59, 118, 236, 413, 826, 1652, 13243271, 26486542, 52973084, 92702897, 185405794, 370811588, 781352989, 1562705978, 3125411956, 5469470923, 10938941846, 21877883692]

約数ペア:

[(1, 21877883692), (2, 10938941846), (4, 5469470923), (7, 3125411956), (14, 1562705978), (28, 781352989), (59, 370811588), (118, 185405794), (236, 92702897), (413, 52973084), (826, 26486542), (1652, 13243271)]