858871928

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{1213}}^1\times {\mathrm{1321}}^1$

素因数の和:2607

約数の個数: 32

約数和(自身を含む): 1637006160

約数和(自身を除く): 778134232

約数列:

[1, 2, 4, 8, 67, 134, 268, 536, 1213, 1321, 2426, 2642, 4852, 5284, 9704, 10568, 81271, 88507, 162542, 177014, 325084, 354028, 650168, 708056, 1602373, 3204746, 6409492, 12818984, 107358991, 214717982, 429435964, 858871928]

約数ペア:

[(1, 858871928), (2, 429435964), (4, 214717982), (8, 107358991), (67, 12818984), (134, 6409492), (268, 3204746), (536, 1602373), (1213, 708056), (1321, 650168), (2426, 354028), (2642, 325084), (4852, 177014), (5284, 162542), (9704, 88507), (10568, 81271)]