12341978

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{1399}}^1$

素因数の和:1813

約数の個数: 16

約数和(自身を含む): 20260800

約数和(自身を除く): 7918822

約数列:

[1, 2, 11, 22, 401, 802, 1399, 2798, 4411, 8822, 15389, 30778, 560999, 1121998, 6170989, 12341978]

約数ペア:

[(1, 12341978), (2, 6170989), (11, 1121998), (22, 560999), (401, 30778), (802, 15389), (1399, 8822), (2798, 4411)]