25396496

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{26021}}^1$

素因数の和:26090

約数の個数: 20

約数和(自身を含む): 50014284

約数和(自身を除く): 24617788

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 26021, 52042, 104084, 208168, 416336, 1587281, 3174562, 6349124, 12698248, 25396496]

約数ペア:

[(1, 25396496), (2, 12698248), (4, 6349124), (8, 3174562), (16, 1587281), (61, 416336), (122, 208168), (244, 104084), (488, 52042), (976, 26021)]