25813204

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{2339}}^1$

素因数の和:2463

約数の個数: 24

約数和(自身を含む): 47174400

約数和(自身を除く): 21361196

約数列:

[1, 2, 4, 31, 62, 89, 124, 178, 356, 2339, 2759, 4678, 5518, 9356, 11036, 72509, 145018, 208171, 290036, 416342, 832684, 6453301, 12906602, 25813204]

約数ペア:

[(1, 25813204), (2, 12906602), (4, 6453301), (31, 832684), (62, 416342), (89, 290036), (124, 208171), (178, 145018), (356, 72509), (2339, 11036), (2759, 9356), (4678, 5518)]