21973624

素因数分解:

$2^3\times {\mathrm{1117}}^1\times {\mathrm{2459}}^1$

素因数の和:3582

約数の個数: 16

約数和(自身を含む): 41254200

約数和(自身を除く): 19280576

約数列:

[1, 2, 4, 8, 1117, 2234, 2459, 4468, 4918, 8936, 9836, 19672, 2746703, 5493406, 10986812, 21973624]

約数ペア:

[(1, 21973624), (2, 10986812), (4, 5493406), (8, 2746703), (1117, 19672), (2234, 9836), (2459, 8936), (4468, 4918)]