2012489434

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{809}}^1\times {\mathrm{40123}}^1$

素因数の和:40965

約数の個数: 16

約数和(自身を含む): 3120042240

約数和(自身を除く): 1107552806

約数列:

[1, 2, 31, 62, 809, 1618, 25079, 40123, 50158, 80246, 1243813, 2487626, 32459507, 64919014, 1006244717, 2012489434]

約数ペア:

[(1, 2012489434), (2, 1006244717), (31, 64919014), (62, 32459507), (809, 2487626), (1618, 1243813), (25079, 80246), (40123, 50158)]