28480068

素因数分解:

$2^2\times 3^2\times {\mathrm{113}}^1\times {\mathrm{7001}}^1$

素因数の和:7124

約数の個数: 36

約数和(自身を含む): 72638748

約数和(自身を除く): 44158680

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 113, 226, 339, 452, 678, 1017, 1356, 2034, 4068, 7001, 14002, 21003, 28004, 42006, 63009, 84012, 126018, 252036, 791113, 1582226, 2373339, 3164452, 4746678, 7120017, 9493356, 14240034, 28480068]

約数ペア:

[(1, 28480068), (2, 14240034), (3, 9493356), (4, 7120017), (6, 4746678), (9, 3164452), (12, 2373339), (18, 1582226), (36, 791113), (113, 252036), (226, 126018), (339, 84012), (452, 63009), (678, 42006), (1017, 28004), (1356, 21003), (2034, 14002), (4068, 7001)]