2021040922

素因数分解:

$2^1\times {\mathrm{503}}^1\times {\mathrm{821}}^1\times {\mathrm{2447}}^1$

素因数の和:3773

約数の個数: 16

約数和(自身を含む): 3042531072

約数和(自身を除く): 1021490150

約数列:

[1, 2, 503, 821, 1006, 1642, 2447, 4894, 412963, 825926, 1230841, 2008987, 2461682, 4017974, 1010520461, 2021040922]

約数ペア:

[(1, 2021040922), (2, 1010520461), (503, 4017974), (821, 2461682), (1006, 2008987), (1642, 1230841), (2447, 825926), (4894, 412963)]