42688126

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1\times {\mathrm{193}}^1$

素因数の和:436

約数の個数: 32

約数和(自身を含む): 71180928

約数和(自身を除く): 28492802

約数列:

[1, 2, 13, 26, 47, 94, 181, 193, 362, 386, 611, 1222, 2353, 2509, 4706, 5018, 8507, 9071, 17014, 18142, 34933, 69866, 110591, 117923, 221182, 235846, 454129, 908258, 1641851, 3283702, 21344063, 42688126]

約数ペア:

[(1, 42688126), (2, 21344063), (13, 3283702), (26, 1641851), (47, 908258), (94, 454129), (181, 235846), (193, 221182), (362, 117923), (386, 110591), (611, 69866), (1222, 34933), (2353, 18142), (2509, 17014), (4706, 9071), (5018, 8507)]