28313362

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{4969}}^1$

素因数の和:5026

約数の個数: 32

約数和(自身を含む): 54391680

約数和(自身を除く): 26078318

約数列:

[1, 2, 7, 11, 14, 22, 37, 74, 77, 154, 259, 407, 518, 814, 2849, 4969, 5698, 9938, 34783, 54659, 69566, 109318, 183853, 367706, 382613, 765226, 1286971, 2022383, 2573942, 4044766, 14156681, 28313362]

約数ペア:

[(1, 28313362), (2, 14156681), (7, 4044766), (11, 2573942), (14, 2022383), (22, 1286971), (37, 765226), (74, 382613), (77, 367706), (154, 183853), (259, 109318), (407, 69566), (518, 54659), (814, 34783), (2849, 9938), (4969, 5698)]