22180988

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{4129}}^1$

素因数の和:4229

約数の個数: 24

約数和(自身を含む): 41630400

約数和(自身を除く): 19449412

約数列:

[1, 2, 4, 17, 34, 68, 79, 158, 316, 1343, 2686, 4129, 5372, 8258, 16516, 70193, 140386, 280772, 326191, 652382, 1304764, 5545247, 11090494, 22180988]

約数ペア:

[(1, 22180988), (2, 11090494), (4, 5545247), (17, 1304764), (34, 652382), (68, 326191), (79, 280772), (158, 140386), (316, 70193), (1343, 16516), (2686, 8258), (4129, 5372)]