16639702

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:264

約数の個数: 32

約数和(自身を含む): 27480384

約数和(自身を除く): 10840682

約数列:

[1, 2, 17, 34, 61, 71, 113, 122, 142, 226, 1037, 1207, 1921, 2074, 2414, 3842, 4331, 6893, 8023, 8662, 13786, 16046, 73627, 117181, 136391, 147254, 234362, 272782, 489403, 978806, 8319851, 16639702]

約数ペア:

[(1, 16639702), (2, 8319851), (17, 978806), (34, 489403), (61, 272782), (71, 234362), (113, 147254), (122, 136391), (142, 117181), (226, 73627), (1037, 16046), (1207, 13786), (1921, 8662), (2074, 8023), (2414, 6893), (3842, 4331)]