25691884

素因数分解:

$2^2\times {\mathrm{137}}^1\times {\mathrm{173}}^1\times {\mathrm{271}}^1$

素因数の和:585

約数の個数: 24

約数和(自身を含む): 45718848

約数和(自身を除く): 20026964

約数列:

[1, 2, 4, 137, 173, 271, 274, 346, 542, 548, 692, 1084, 23701, 37127, 46883, 47402, 74254, 93766, 94804, 148508, 187532, 6422971, 12845942, 25691884]

約数ペア:

[(1, 25691884), (2, 12845942), (4, 6422971), (137, 187532), (173, 148508), (271, 94804), (274, 93766), (346, 74254), (542, 47402), (548, 46883), (692, 37127), (1084, 23701)]