21982342

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{4229}}^1$

素因数の和:4367

約数の個数: 16

約数和(自身を含む): 34719840

約数和(自身を除く): 12737498

約数列:

[1, 2, 23, 46, 113, 226, 2599, 4229, 5198, 8458, 97267, 194534, 477877, 955754, 10991171, 21982342]

約数ペア:

[(1, 21982342), (2, 10991171), (23, 955754), (46, 477877), (113, 194534), (226, 97267), (2599, 8458), (4229, 5198)]