2493669828

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{39863}}^1$

素因数の和:40284

約数の個数: 48

約数和(自身を含む): 6281928576

約数和(自身を除く): 3788258748

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 401, 802, 1203, 1604, 2406, 4812, 5213, 10426, 15639, 20852, 31278, 39863, 62556, 79726, 119589, 159452, 239178, 478356, 518219, 1036438, 1554657, 2072876, 3109314, 6218628, 15985063, 31970126, 47955189, 63940252, 95910378, 191820756, 207805819, 415611638, 623417457, 831223276, 1246834914, 2493669828]

約数ペア:

[(1, 2493669828), (2, 1246834914), (3, 831223276), (4, 623417457), (6, 415611638), (12, 207805819), (13, 191820756), (26, 95910378), (39, 63940252), (52, 47955189), (78, 31970126), (156, 15985063), (401, 6218628), (802, 3109314), (1203, 2072876), (1604, 1554657), (2406, 1036438), (4812, 518219), (5213, 478356), (10426, 239178), (15639, 159452), (20852, 119589), (31278, 79726), (39863, 62556)]