28651504

素因数分解:

$2^4\times 7^1\times {\mathrm{349}}^1\times {\mathrm{733}}^1$

素因数の和:1097

約数の個数: 40

約数和(自身を含む): 63711200

約数和(自身を除く): 35059696

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 349, 698, 733, 1396, 1466, 2443, 2792, 2932, 4886, 5131, 5584, 5864, 9772, 10262, 11728, 19544, 20524, 39088, 41048, 82096, 255817, 511634, 1023268, 1790719, 2046536, 3581438, 4093072, 7162876, 14325752, 28651504]

約数ペア:

[(1, 28651504), (2, 14325752), (4, 7162876), (7, 4093072), (8, 3581438), (14, 2046536), (16, 1790719), (28, 1023268), (56, 511634), (112, 255817), (349, 82096), (698, 41048), (733, 39088), (1396, 20524), (1466, 19544), (2443, 11728), (2792, 10262), (2932, 9772), (4886, 5864), (5131, 5584)]