274322894

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{197}}^1\times {\mathrm{5009}}^1$

素因数の和:5347

約数の個数: 16

約数和(自身を含む): 416631600

約数和(自身を除く): 142308706

約数列:

[1, 2, 139, 197, 278, 394, 5009, 10018, 27383, 54766, 696251, 986773, 1392502, 1973546, 137161447, 274322894]

約数ペア:

[(1, 274322894), (2, 137161447), (139, 1973546), (197, 1392502), (278, 986773), (394, 696251), (5009, 54766), (10018, 27383)]