2021948188

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{92801}}^1$

素因数の和:93237

約数の個数: 24

約数和(自身を含む): 3819730320

約数和(自身を除く): 1797782132

約数列:

[1, 2, 4, 13, 26, 52, 419, 838, 1676, 5447, 10894, 21788, 92801, 185602, 371204, 1206413, 2412826, 4825652, 38883619, 77767238, 155534476, 505487047, 1010974094, 2021948188]

約数ペア:

[(1, 2021948188), (2, 1010974094), (4, 505487047), (13, 155534476), (26, 77767238), (52, 38883619), (419, 4825652), (838, 2412826), (1676, 1206413), (5447, 371204), (10894, 185602), (21788, 92801)]