9802468

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1439}}^1$

素因数の和:1587

約数の個数: 24

約数和(自身を含む): 18627840

約数和(自身を除く): 8825372

約数列:

[1, 2, 4, 13, 26, 52, 131, 262, 524, 1439, 1703, 2878, 3406, 5756, 6812, 18707, 37414, 74828, 188509, 377018, 754036, 2450617, 4901234, 9802468]

約数ペア:

[(1, 9802468), (2, 4901234), (4, 2450617), (13, 754036), (26, 377018), (52, 188509), (131, 74828), (262, 37414), (524, 18707), (1439, 6812), (1703, 5756), (2878, 3406)]