618996826

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{491}}^1\times {\mathrm{5297}}^1$

素因数の和:5814

約数の個数: 32

約数和(自身を含む): 1126058112

約数和(自身を除く): 507061286

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 491, 982, 3437, 5297, 6874, 8347, 10594, 16694, 37079, 58429, 74158, 90049, 116858, 180098, 630343, 1260686, 2600827, 5201654, 18205789, 36411578, 44214059, 88428118, 309498413, 618996826]

約数ペア:

[(1, 618996826), (2, 309498413), (7, 88428118), (14, 44214059), (17, 36411578), (34, 18205789), (119, 5201654), (238, 2600827), (491, 1260686), (982, 630343), (3437, 180098), (5297, 116858), (6874, 90049), (8347, 74158), (10594, 58429), (16694, 37079)]