26996530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{12917}}^1$

素因数の和:12954

約数の個数: 32

約数和(自身を含む): 55805760

約数和(自身を除く): 28809230

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 12917, 25834, 64585, 129170, 142087, 245423, 284174, 490846, 710435, 1227115, 1420870, 2454230, 2699653, 5399306, 13498265, 26996530]

約数ペア:

[(1, 26996530), (2, 13498265), (5, 5399306), (10, 2699653), (11, 2454230), (19, 1420870), (22, 1227115), (38, 710435), (55, 490846), (95, 284174), (110, 245423), (190, 142087), (209, 129170), (418, 64585), (1045, 25834), (2090, 12917)]