21895082

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{58543}}^1$

素因数の和:58573

約数の個数: 16

約数和(自身を含む): 37936512

約数和(自身を除く): 16041430

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 58543, 117086, 643973, 995231, 1287946, 1990462, 10947541, 21895082]

約数ペア:

[(1, 21895082), (2, 10947541), (11, 1990462), (17, 1287946), (22, 995231), (34, 643973), (187, 117086), (374, 58543)]