1820067028

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1206941}}^1$

素因数の和:1206987

約数の個数: 24

約数和(自身を含む): 3548409480

約数和(自身を除く): 1728342452

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 377, 754, 1508, 1206941, 2413882, 4827764, 15690233, 31380466, 35001289, 62760932, 70002578, 140005156, 455016757, 910033514, 1820067028]

約数ペア:

[(1, 1820067028), (2, 910033514), (4, 455016757), (13, 140005156), (26, 70002578), (29, 62760932), (52, 35001289), (58, 31380466), (116, 15690233), (377, 4827764), (754, 2413882), (1508, 1206941)]