83419408

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{306689}}^1$

素因数の和:306714

約数の個数: 20

約数和(自身を含む): 171133020

約数和(自身を除く): 87713612

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 306689, 613378, 1226756, 2453512, 4907024, 5213713, 10427426, 20854852, 41709704, 83419408]

約数ペア:

[(1, 83419408), (2, 41709704), (4, 20854852), (8, 10427426), (16, 5213713), (17, 4907024), (34, 2453512), (68, 1226756), (136, 613378), (272, 306689)]