2017147472

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{397}}^1\times {\mathrm{13807}}^1$

素因数の和:14235

約数の個数: 40

約数和(自身を含む): 4088714496

約数和(自身を除く): 2071567024

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 397, 794, 1588, 3176, 6352, 9131, 13807, 18262, 27614, 36524, 55228, 73048, 110456, 146096, 220912, 317561, 635122, 1270244, 2540488, 5080976, 5481379, 10962758, 21925516, 43851032, 87702064, 126071717, 252143434, 504286868, 1008573736, 2017147472]

約数ペア:

[(1, 2017147472), (2, 1008573736), (4, 504286868), (8, 252143434), (16, 126071717), (23, 87702064), (46, 43851032), (92, 21925516), (184, 10962758), (368, 5481379), (397, 5080976), (794, 2540488), (1588, 1270244), (3176, 635122), (6352, 317561), (9131, 220912), (13807, 146096), (18262, 110456), (27614, 73048), (36524, 55228)]