26520112

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{40427}}^1$

素因数の和:40476

約数の個数: 20

約数和(自身を含む): 52637256

約数和(自身を除く): 26117144

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 40427, 80854, 161708, 323416, 646832, 1657507, 3315014, 6630028, 13260056, 26520112]

約数ペア:

[(1, 26520112), (2, 13260056), (4, 6630028), (8, 3315014), (16, 1657507), (41, 646832), (82, 323416), (164, 161708), (328, 80854), (656, 40427)]