25750616

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{349}}^1\times {\mathrm{401}}^1$

素因数の和:779

約数の個数: 32

約数和(自身を含む): 50652000

約数和(自身を除く): 24901384

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 349, 401, 698, 802, 1396, 1604, 2792, 3208, 8027, 9223, 16054, 18446, 32108, 36892, 64216, 73784, 139949, 279898, 559796, 1119592, 3218827, 6437654, 12875308, 25750616]

約数ペア:

[(1, 25750616), (2, 12875308), (4, 6437654), (8, 3218827), (23, 1119592), (46, 559796), (92, 279898), (184, 139949), (349, 73784), (401, 64216), (698, 36892), (802, 32108), (1396, 18446), (1604, 16054), (2792, 9223), (3208, 8027)]