28067226

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{1907}}^1$

素因数の和:2146

約数の個数: 32

約数和(自身を含む): 61544448

約数和(自身を除く): 33477222

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 223, 446, 669, 1338, 1907, 2453, 3814, 4906, 5721, 7359, 11442, 14718, 20977, 41954, 62931, 125862, 425261, 850522, 1275783, 2551566, 4677871, 9355742, 14033613, 28067226]

約数ペア:

[(1, 28067226), (2, 14033613), (3, 9355742), (6, 4677871), (11, 2551566), (22, 1275783), (33, 850522), (66, 425261), (223, 125862), (446, 62931), (669, 41954), (1338, 20977), (1907, 14718), (2453, 11442), (3814, 7359), (4906, 5721)]