25992018

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{401}}^1$

素因数の和:699

約数の個数: 48

約数和(自身を含む): 61018776

約数和(自身を除く): 35026758

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 277, 401, 554, 802, 831, 1203, 1662, 2406, 2493, 3601, 3609, 4986, 5213, 7202, 7218, 10426, 10803, 15639, 21606, 31278, 32409, 46917, 64818, 93834, 111077, 222154, 333231, 666462, 999693, 1444001, 1999386, 2888002, 4332003, 8664006, 12996009, 25992018]

約数ペア:

[(1, 25992018), (2, 12996009), (3, 8664006), (6, 4332003), (9, 2888002), (13, 1999386), (18, 1444001), (26, 999693), (39, 666462), (78, 333231), (117, 222154), (234, 111077), (277, 93834), (401, 64818), (554, 46917), (802, 32409), (831, 31278), (1203, 21606), (1662, 15639), (2406, 10803), (2493, 10426), (3601, 7218), (3609, 7202), (4986, 5213)]