21775086

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{15313}}^1$

素因数の和:15400

約数の個数: 24

約数和(自身を含む): 47779680

約数和(自身を除く): 26004594

約数列:

[1, 2, 3, 6, 9, 18, 79, 158, 237, 474, 711, 1422, 15313, 30626, 45939, 91878, 137817, 275634, 1209727, 2419454, 3629181, 7258362, 10887543, 21775086]

約数ペア:

[(1, 21775086), (2, 10887543), (3, 7258362), (6, 3629181), (9, 2419454), (18, 1209727), (79, 275634), (158, 137817), (237, 91878), (474, 45939), (711, 30626), (1422, 15313)]