8256458

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{307}}^1$

素因数の和:446

約数の個数: 32

約数和(自身を含む): 15168384

約数和(自身を除く): 6911926

約数列:

[1, 2, 7, 14, 17, 34, 113, 119, 226, 238, 307, 614, 791, 1582, 1921, 2149, 3842, 4298, 5219, 10438, 13447, 26894, 34691, 36533, 69382, 73066, 242837, 485674, 589747, 1179494, 4128229, 8256458]

約数ペア:

[(1, 8256458), (2, 4128229), (7, 1179494), (14, 589747), (17, 485674), (34, 242837), (113, 73066), (119, 69382), (226, 36533), (238, 34691), (307, 26894), (614, 13447), (791, 10438), (1582, 5219), (1921, 4298), (2149, 3842)]