42405142

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{109}}^1\times {\mathrm{1151}}^1$

素因数の和:1288

約数の個数: 24

約数和(自身を含む): 69569280

約数和(自身を除く): 27164138

約数列:

[1, 2, 13, 26, 109, 169, 218, 338, 1151, 1417, 2302, 2834, 14963, 18421, 29926, 36842, 125459, 194519, 250918, 389038, 1630967, 3261934, 21202571, 42405142]

約数ペア:

[(1, 42405142), (2, 21202571), (13, 3261934), (26, 1630967), (109, 389038), (169, 250918), (218, 194519), (338, 125459), (1151, 36842), (1417, 29926), (2302, 18421), (2834, 14963)]