74090518

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{4001}}^1$

素因数の和:4247

約数の個数: 16

約数和(自身を含む): 114105024

約数和(自身を除く): 40014506

約数列:

[1, 2, 47, 94, 197, 394, 4001, 8002, 9259, 18518, 188047, 376094, 788197, 1576394, 37045259, 74090518]

約数ペア:

[(1, 74090518), (2, 37045259), (47, 1576394), (94, 788197), (197, 376094), (394, 188047), (4001, 18518), (8002, 9259)]