51080224

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{122789}}^1$

素因数の和:122812

約数の個数: 24

約数和(自身を含む): 108300780

約数和(自身を除く): 57220556

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 122789, 245578, 491156, 982312, 1596257, 1964624, 3192514, 3929248, 6385028, 12770056, 25540112, 51080224]

約数ペア:

[(1, 51080224), (2, 25540112), (4, 12770056), (8, 6385028), (13, 3929248), (16, 3192514), (26, 1964624), (32, 1596257), (52, 982312), (104, 491156), (208, 245578), (416, 122789)]