25774492

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{151}}^1\times {\mathrm{307}}^1$

素因数の和:601

約数の個数: 24

約数和(自身を含む): 45879680

約数和(自身を除く): 20105188

約数列:

[1, 2, 4, 139, 151, 278, 302, 307, 556, 604, 614, 1228, 20989, 41978, 42673, 46357, 83956, 85346, 92714, 170692, 185428, 6443623, 12887246, 25774492]

約数ペア:

[(1, 25774492), (2, 12887246), (4, 6443623), (139, 185428), (151, 170692), (278, 92714), (302, 85346), (307, 83956), (556, 46357), (604, 42673), (614, 41978), (1228, 20989)]