21554598

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{733}}^1$

素因数の和:793

約数の個数: 48

約数和(自身を含む): 48355920

約数和(自身を除く): 26801322

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 78, 87, 169, 174, 338, 377, 507, 733, 754, 1014, 1131, 1466, 2199, 2262, 4398, 4901, 9529, 9802, 14703, 19058, 21257, 28587, 29406, 42514, 57174, 63771, 123877, 127542, 247754, 276341, 371631, 552682, 743262, 829023, 1658046, 3592433, 7184866, 10777299, 21554598]

約数ペア:

[(1, 21554598), (2, 10777299), (3, 7184866), (6, 3592433), (13, 1658046), (26, 829023), (29, 743262), (39, 552682), (58, 371631), (78, 276341), (87, 247754), (169, 127542), (174, 123877), (338, 63771), (377, 57174), (507, 42514), (733, 29406), (754, 28587), (1014, 21257), (1131, 19058), (1466, 14703), (2199, 9802), (2262, 9529), (4398, 4901)]