42812018

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{367}}^1$

素因数の和:506

約数の個数: 32

約数和(自身を含む): 70585344

約数和(自身を除く): 27773326

約数列:

[1, 2, 17, 34, 47, 73, 94, 146, 367, 734, 799, 1241, 1598, 2482, 3431, 6239, 6862, 12478, 17249, 26791, 34498, 53582, 58327, 116654, 293233, 455447, 586466, 910894, 1259177, 2518354, 21406009, 42812018]

約数ペア:

[(1, 42812018), (2, 21406009), (17, 2518354), (34, 1259177), (47, 910894), (73, 586466), (94, 455447), (146, 293233), (367, 116654), (734, 58327), (799, 53582), (1241, 34498), (1598, 26791), (2482, 17249), (3431, 12478), (6239, 6862)]