1408072

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:181

約数の個数: 32

約数和(自身を含む): 2790720

約数和(自身を除く): 1382648

約数列:

[1, 2, 4, 8, 37, 67, 71, 74, 134, 142, 148, 268, 284, 296, 536, 568, 2479, 2627, 4757, 4958, 5254, 9514, 9916, 10508, 19028, 19832, 21016, 38056, 176009, 352018, 704036, 1408072]

約数ペア:

[(1, 1408072), (2, 704036), (4, 352018), (8, 176009), (37, 38056), (67, 21016), (71, 19832), (74, 19028), (134, 10508), (142, 9916), (148, 9514), (268, 5254), (284, 4958), (296, 4757), (536, 2627), (568, 2479)]