82789402

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{479}}^1\times {\mathrm{971}}^1$

素因数の和:1541

約数の個数: 16

約数和(自身を含む): 125971200

約数和(自身を除く): 43181798

約数列:

[1, 2, 89, 178, 479, 958, 971, 1942, 42631, 85262, 86419, 172838, 465109, 930218, 41394701, 82789402]

約数ペア:

[(1, 82789402), (2, 41394701), (89, 930218), (178, 465109), (479, 172838), (958, 86419), (971, 85262), (1942, 42631)]