42322228

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{21997}}^1$

素因数の和:22051

約数の個数: 24

約数和(自身を含む): 81920552

約数和(自身を除く): 39598324

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 481, 962, 1924, 21997, 43994, 87988, 285961, 571922, 813889, 1143844, 1627778, 3255556, 10580557, 21161114, 42322228]

約数ペア:

[(1, 42322228), (2, 21161114), (4, 10580557), (13, 3255556), (26, 1627778), (37, 1143844), (52, 813889), (74, 571922), (148, 285961), (481, 87988), (962, 43994), (1924, 21997)]