7408138

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{1423}}^1$

素因数の和:1581

約数の個数: 16

約数和(自身を含む): 11790720

約数和(自身を除く): 4382582

約数列:

[1, 2, 19, 38, 137, 274, 1423, 2603, 2846, 5206, 27037, 54074, 194951, 389902, 3704069, 7408138]

約数ペア:

[(1, 7408138), (2, 3704069), (19, 389902), (38, 194951), (137, 54074), (274, 27037), (1423, 5206), (2603, 2846)]