7984492

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{6907}}^1$

素因数の和:6945

約数の個数: 18

約数和(自身を含む): 14845292

約数和(自身を除く): 6860800

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 6907, 13814, 27628, 117419, 234838, 469676, 1996123, 3992246, 7984492]

約数ペア:

[(1, 7984492), (2, 3992246), (4, 1996123), (17, 469676), (34, 234838), (68, 117419), (289, 27628), (578, 13814), (1156, 6907)]