487991308

素因数分解:

$2^2\times 7^1\times {\mathrm{941}}^1\times {\mathrm{18521}}^1$

素因数の和:19473

約数の個数: 24

約数和(自身を含む): 977072544

約数和(自身を除く): 489081236

約数列:

[1, 2, 4, 7, 14, 28, 941, 1882, 3764, 6587, 13174, 18521, 26348, 37042, 74084, 129647, 259294, 518588, 17428261, 34856522, 69713044, 121997827, 243995654, 487991308]

約数ペア:

[(1, 487991308), (2, 243995654), (4, 121997827), (7, 69713044), (14, 34856522), (28, 17428261), (941, 518588), (1882, 259294), (3764, 129647), (6587, 74084), (13174, 37042), (18521, 26348)]