21721312

素因数分解:

$2^5\times {\mathrm{113}}^1\times {\mathrm{6007}}^1$

素因数の和:6130

約数の個数: 24

約数和(自身を含む): 43149456

約数和(自身を除く): 21428144

約数列:

[1, 2, 4, 8, 16, 32, 113, 226, 452, 904, 1808, 3616, 6007, 12014, 24028, 48056, 96112, 192224, 678791, 1357582, 2715164, 5430328, 10860656, 21721312]

約数ペア:

[(1, 21721312), (2, 10860656), (4, 5430328), (8, 2715164), (16, 1357582), (32, 678791), (113, 192224), (226, 96112), (452, 48056), (904, 24028), (1808, 12014), (3616, 6007)]