23405438

素因数分解:

$2^1\times 7^2\times {\mathrm{241}}^1\times {\mathrm{991}}^1$

素因数の和:1248

約数の個数: 24

約数和(自身を含む): 41050944

約数和(自身を除く): 17645506

約数列:

[1, 2, 7, 14, 49, 98, 241, 482, 991, 1687, 1982, 3374, 6937, 11809, 13874, 23618, 48559, 97118, 238831, 477662, 1671817, 3343634, 11702719, 23405438]

約数ペア:

[(1, 23405438), (2, 11702719), (7, 3343634), (14, 1671817), (49, 477662), (98, 238831), (241, 97118), (482, 48559), (991, 23618), (1687, 13874), (1982, 11809), (3374, 6937)]