27928376

素因数分解:

$2^3\times 7^1\times {\mathrm{349}}^1\times {\mathrm{1429}}^1$

素因数の和:1791

約数の個数: 32

約数和(自身を含む): 60060000

約数和(自身を除く): 32131624

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 349, 698, 1396, 1429, 2443, 2792, 2858, 4886, 5716, 9772, 10003, 11432, 19544, 20006, 40012, 80024, 498721, 997442, 1994884, 3491047, 3989768, 6982094, 13964188, 27928376]

約数ペア:

[(1, 27928376), (2, 13964188), (4, 6982094), (7, 3989768), (8, 3491047), (14, 1994884), (28, 997442), (56, 498721), (349, 80024), (698, 40012), (1396, 20006), (1429, 19544), (2443, 11432), (2792, 10003), (2858, 9772), (4886, 5716)]