1640394934

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{114377}}^1$

素因数の和:114551

約数の個数: 16

約数和(自身を含む): 2519976096

約数和(自身を除く): 879581162

約数列:

[1, 2, 71, 101, 142, 202, 7171, 14342, 114377, 228754, 8120767, 11552077, 16241534, 23104154, 820197467, 1640394934]

約数ペア:

[(1, 1640394934), (2, 820197467), (71, 23104154), (101, 16241534), (142, 11552077), (202, 8120767), (7171, 228754), (14342, 114377)]