1788228

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{3821}}^1$

素因数の和:3844

約数の個数: 36

約数和(自身を含む): 4869228

約数和(自身を除く): 3081000

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 3821, 7642, 11463, 15284, 22926, 34389, 45852, 49673, 68778, 99346, 137556, 149019, 198692, 298038, 447057, 596076, 894114, 1788228]

約数ペア:

[(1, 1788228), (2, 894114), (3, 596076), (4, 447057), (6, 298038), (9, 198692), (12, 149019), (13, 137556), (18, 99346), (26, 68778), (36, 49673), (39, 45852), (52, 34389), (78, 22926), (117, 15284), (156, 11463), (234, 7642), (468, 3821)]