17979416

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{24697}}^1$

素因数の和:24723

約数の個数: 32

約数和(自身を含む): 41492640

約数和(自身を除く): 23513224

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 24697, 49394, 98788, 172879, 197576, 321061, 345758, 642122, 691516, 1284244, 1383032, 2247427, 2568488, 4494854, 8989708, 17979416]

約数ペア:

[(1, 17979416), (2, 8989708), (4, 4494854), (7, 2568488), (8, 2247427), (13, 1383032), (14, 1284244), (26, 691516), (28, 642122), (52, 345758), (56, 321061), (91, 197576), (104, 172879), (182, 98788), (364, 49394), (728, 24697)]