2172508

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1019}}^1$

素因数の和:1077

約数の個数: 24

約数和(自身を含む): 4198320

約数和(自身を除く): 2025812

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 164, 533, 1019, 1066, 2038, 2132, 4076, 13247, 26494, 41779, 52988, 83558, 167116, 543127, 1086254, 2172508]

約数ペア:

[(1, 2172508), (2, 1086254), (4, 543127), (13, 167116), (26, 83558), (41, 52988), (52, 41779), (82, 26494), (164, 13247), (533, 4076), (1019, 2132), (1066, 2038)]