25645672

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{2971}}^1$

素因数の和:3073

約数の個数: 32

約数和(自身を含む): 52426080

約数和(自身を除く): 26780408

約数列:

[1, 2, 4, 8, 13, 26, 52, 83, 104, 166, 332, 664, 1079, 2158, 2971, 4316, 5942, 8632, 11884, 23768, 38623, 77246, 154492, 246593, 308984, 493186, 986372, 1972744, 3205709, 6411418, 12822836, 25645672]

約数ペア:

[(1, 25645672), (2, 12822836), (4, 6411418), (8, 3205709), (13, 1972744), (26, 986372), (52, 493186), (83, 308984), (104, 246593), (166, 154492), (332, 77246), (664, 38623), (1079, 23768), (2158, 11884), (2971, 8632), (4316, 5942)]