17791382

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{251}}^1$

素因数の和:404

約数の個数: 32

約数和(自身を含む): 31497984

約数和(自身を除く): 13706602

約数列:

[1, 2, 7, 14, 61, 83, 122, 166, 251, 427, 502, 581, 854, 1162, 1757, 3514, 5063, 10126, 15311, 20833, 30622, 35441, 41666, 70882, 107177, 145831, 214354, 291662, 1270813, 2541626, 8895691, 17791382]

約数ペア:

[(1, 17791382), (2, 8895691), (7, 2541626), (14, 1270813), (61, 291662), (83, 214354), (122, 145831), (166, 107177), (251, 70882), (427, 41666), (502, 35441), (581, 30622), (854, 20833), (1162, 15311), (1757, 10126), (3514, 5063)]