1280457334

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{313}}^1\times {\mathrm{6841}}^1$

素因数の和:7192

約数の個数: 32

約数和(自身を含む): 2165575104

約数和(自身を除く): 885117770

約数列:

[1, 2, 13, 23, 26, 46, 299, 313, 598, 626, 4069, 6841, 7199, 8138, 13682, 14398, 88933, 93587, 157343, 177866, 187174, 314686, 2045459, 2141233, 4090918, 4282466, 27836029, 49248359, 55672058, 98496718, 640228667, 1280457334]

約数ペア:

[(1, 1280457334), (2, 640228667), (13, 98496718), (23, 55672058), (26, 49248359), (46, 27836029), (299, 4282466), (313, 4090918), (598, 2141233), (626, 2045459), (4069, 314686), (6841, 187174), (7199, 177866), (8138, 157343), (13682, 93587), (14398, 88933)]