1899352

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2609}}^1$

素因数の和:2635

約数の個数: 32

約数和(自身を含む): 4384800

約数和(自身を除く): 2485448

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 2609, 5218, 10436, 18263, 20872, 33917, 36526, 67834, 73052, 135668, 146104, 237419, 271336, 474838, 949676, 1899352]

約数ペア:

[(1, 1899352), (2, 949676), (4, 474838), (7, 271336), (8, 237419), (13, 146104), (14, 135668), (26, 73052), (28, 67834), (52, 36526), (56, 33917), (91, 20872), (104, 18263), (182, 10436), (364, 5218), (728, 2609)]