21182382

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{90523}}^1$

素因数の和:90544

約数の個数: 24

約数和(自身を含む): 49426104

約数和(自身を除く): 28243722

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 90523, 181046, 271569, 543138, 814707, 1176799, 1629414, 2353598, 3530397, 7060794, 10591191, 21182382]

約数ペア:

[(1, 21182382), (2, 10591191), (3, 7060794), (6, 3530397), (9, 2353598), (13, 1629414), (18, 1176799), (26, 814707), (39, 543138), (78, 271569), (117, 181046), (234, 90523)]