25605904

素因数分解:

$2^4\times {\mathrm{313}}^1\times {\mathrm{5113}}^1$

素因数の和:5434

約数の個数: 20

約数和(自身を含む): 49779676

約数和(自身を除く): 24173772

約数列:

[1, 2, 4, 8, 16, 313, 626, 1252, 2504, 5008, 5113, 10226, 20452, 40904, 81808, 1600369, 3200738, 6401476, 12802952, 25605904]

約数ペア:

[(1, 25605904), (2, 12802952), (4, 6401476), (8, 3200738), (16, 1600369), (313, 81808), (626, 40904), (1252, 20452), (2504, 10226), (5008, 5113)]