17221136

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{63313}}^1$

素因数の和:63338

約数の個数: 20

約数和(自身を含む): 35329212

約数和(自身を除く): 18108076

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 63313, 126626, 253252, 506504, 1013008, 1076321, 2152642, 4305284, 8610568, 17221136]

約数ペア:

[(1, 17221136), (2, 8610568), (4, 4305284), (8, 2152642), (16, 1076321), (17, 1013008), (34, 506504), (68, 253252), (136, 126626), (272, 63313)]