21472702

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{7877}}^1$

素因数の和:7955

約数の個数: 16

約数和(自身を含む): 34032960

約数和(自身を除く): 12560258

約数列:

[1, 2, 29, 47, 58, 94, 1363, 2726, 7877, 15754, 228433, 370219, 456866, 740438, 10736351, 21472702]

約数ペア:

[(1, 21472702), (2, 10736351), (29, 740438), (47, 456866), (58, 370219), (94, 228433), (1363, 15754), (2726, 7877)]