2518204

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{613}}^1$

素因数の和:709

約数の個数: 24

約数和(自身を含む): 4813760

約数和(自身を除く): 2295556

約数列:

[1, 2, 4, 13, 26, 52, 79, 158, 316, 613, 1027, 1226, 2054, 2452, 4108, 7969, 15938, 31876, 48427, 96854, 193708, 629551, 1259102, 2518204]

約数ペア:

[(1, 2518204), (2, 1259102), (4, 629551), (13, 193708), (26, 96854), (52, 48427), (79, 31876), (158, 15938), (316, 7969), (613, 4108), (1027, 2452), (1226, 2054)]