7474662

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1879}}^1$

素因数の和:1917

約数の個数: 48

約数和(自身を含む): 18476640

約数和(自身を除く): 11001978

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 221, 234, 306, 442, 663, 1326, 1879, 1989, 3758, 3978, 5637, 11274, 16911, 24427, 31943, 33822, 48854, 63886, 73281, 95829, 146562, 191658, 219843, 287487, 415259, 439686, 574974, 830518, 1245777, 2491554, 3737331, 7474662]

約数ペア:

[(1, 7474662), (2, 3737331), (3, 2491554), (6, 1245777), (9, 830518), (13, 574974), (17, 439686), (18, 415259), (26, 287487), (34, 219843), (39, 191658), (51, 146562), (78, 95829), (102, 73281), (117, 63886), (153, 48854), (221, 33822), (234, 31943), (306, 24427), (442, 16911), (663, 11274), (1326, 5637), (1879, 3978), (1989, 3758)]