1806028

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1217}}^1$

素因数の和:1281

約数の個数: 24

約数和(自身を含む): 3683232

約数和(自身を除く): 1877204

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 742, 1217, 1484, 2434, 4868, 8519, 17038, 34076, 64501, 129002, 258004, 451507, 903014, 1806028]

約数ペア:

[(1, 1806028), (2, 903014), (4, 451507), (7, 258004), (14, 129002), (28, 64501), (53, 34076), (106, 17038), (212, 8519), (371, 4868), (742, 2434), (1217, 1484)]