213843236

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{431}}^1\times {\mathrm{5393}}^1$

素因数の和:5851

約数の個数: 24

約数和(自身を含む): 391474944

約数和(自身を除く): 177631708

約数列:

[1, 2, 4, 23, 46, 92, 431, 862, 1724, 5393, 9913, 10786, 19826, 21572, 39652, 124039, 248078, 496156, 2324383, 4648766, 9297532, 53460809, 106921618, 213843236]

約数ペア:

[(1, 213843236), (2, 106921618), (4, 53460809), (23, 9297532), (46, 4648766), (92, 2324383), (431, 496156), (862, 248078), (1724, 124039), (5393, 39652), (9913, 21572), (10786, 19826)]