876543122

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{467}}^1\times {\mathrm{10313}}^1$

素因数の和:10802

約数の個数: 32

約数和(自身を含む): 1621855872

約数和(自身を除く): 745312750

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 467, 934, 3269, 6071, 6538, 10313, 12142, 20626, 42497, 72191, 84994, 134069, 144382, 268138, 938483, 1876966, 4816171, 9632342, 33713197, 62610223, 67426394, 125220446, 438271561, 876543122]

約数ペア:

[(1, 876543122), (2, 438271561), (7, 125220446), (13, 67426394), (14, 62610223), (26, 33713197), (91, 9632342), (182, 4816171), (467, 1876966), (934, 938483), (3269, 268138), (6071, 144382), (6538, 134069), (10313, 84994), (12142, 72191), (20626, 42497)]