22047346

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{1117}}^1$

素因数の和:1329

約数の個数: 16

約数和(自身を含む): 33808320

約数和(自身を除く): 11760974

約数列:

[1, 2, 71, 139, 142, 278, 1117, 2234, 9869, 19738, 79307, 155263, 158614, 310526, 11023673, 22047346]

約数ペア:

[(1, 22047346), (2, 11023673), (71, 310526), (139, 158614), (142, 155263), (278, 79307), (1117, 19738), (2234, 9869)]