21323882

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{359}}^1\times {\mathrm{1747}}^1$

素因数の和:2125

約数の個数: 16

約数和(自身を含む): 33981120

約数和(自身を除く): 12657238

約数列:

[1, 2, 17, 34, 359, 718, 1747, 3494, 6103, 12206, 29699, 59398, 627173, 1254346, 10661941, 21323882]

約数ペア:

[(1, 21323882), (2, 10661941), (17, 1254346), (34, 627173), (359, 59398), (718, 29699), (1747, 12206), (3494, 6103)]