8272778

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:262

約数の個数: 32

約数和(自身を含む): 13996800

約数和(自身を除く): 5724022

約数列:

[1, 2, 17, 23, 34, 46, 71, 142, 149, 298, 391, 782, 1207, 1633, 2414, 2533, 3266, 3427, 5066, 6854, 10579, 21158, 27761, 55522, 58259, 116518, 179843, 243317, 359686, 486634, 4136389, 8272778]

約数ペア:

[(1, 8272778), (2, 4136389), (17, 486634), (23, 359686), (34, 243317), (46, 179843), (71, 116518), (142, 58259), (149, 55522), (298, 27761), (391, 21158), (782, 10579), (1207, 6854), (1633, 5066), (2414, 3427), (2533, 3266)]