25486994

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{23909}}^1$

素因数の和:23965

約数の個数: 16

約数和(自身を含む): 42177240

約数和(自身を除く): 16690246

約数列:

[1, 2, 13, 26, 41, 82, 533, 1066, 23909, 47818, 310817, 621634, 980269, 1960538, 12743497, 25486994]

約数ペア:

[(1, 25486994), (2, 12743497), (13, 1960538), (26, 980269), (41, 621634), (82, 310817), (533, 47818), (1066, 23909)]