4687988

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{971}}^1$

素因数の和:1063

約数の個数: 24

約数和(自身を含む): 8817984

約数和(自身を除く): 4129996

約数列:

[1, 2, 4, 17, 34, 68, 71, 142, 284, 971, 1207, 1942, 2414, 3884, 4828, 16507, 33014, 66028, 68941, 137882, 275764, 1171997, 2343994, 4687988]

約数ペア:

[(1, 4687988), (2, 2343994), (4, 1171997), (17, 275764), (34, 137882), (68, 68941), (71, 66028), (142, 33014), (284, 16507), (971, 4828), (1207, 3884), (1942, 2414)]