21952472

素因数分解:

$2^3\times {\mathrm{367}}^1\times {\mathrm{7477}}^1$

素因数の和:7850

約数の個数: 16

約数和(自身を含む): 41278560

約数和(自身を除く): 19326088

約数列:

[1, 2, 4, 8, 367, 734, 1468, 2936, 7477, 14954, 29908, 59816, 2744059, 5488118, 10976236, 21952472]

約数ペア:

[(1, 21952472), (2, 10976236), (4, 5488118), (8, 2744059), (367, 59816), (734, 29908), (1468, 14954), (2936, 7477)]