8474242

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{9923}}^1$

素因数の和:9993

約数の個数: 16

約数和(自身を含む): 14766912

約数和(自身を除く): 6292670

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 9923, 19846, 69461, 138922, 605303, 1210606, 4237121, 8474242]

約数ペア:

[(1, 8474242), (2, 4237121), (7, 1210606), (14, 605303), (61, 138922), (122, 69461), (427, 19846), (854, 9923)]