25605628

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{5581}}^1$

素因数の和:5653

約数の個数: 24

約数和(自身を含む): 47513984

約数和(自身を除く): 21908356

約数列:

[1, 2, 4, 31, 37, 62, 74, 124, 148, 1147, 2294, 4588, 5581, 11162, 22324, 173011, 206497, 346022, 412994, 692044, 825988, 6401407, 12802814, 25605628]

約数ペア:

[(1, 25605628), (2, 12802814), (4, 6401407), (31, 825988), (37, 692044), (62, 412994), (74, 346022), (124, 206497), (148, 173011), (1147, 22324), (2294, 11162), (4588, 5581)]