31283536

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{115013}}^1$

素因数の和:115038

約数の個数: 20

約数和(自身を含む): 64177812

約数和(自身を除く): 32894276

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 115013, 230026, 460052, 920104, 1840208, 1955221, 3910442, 7820884, 15641768, 31283536]

約数ペア:

[(1, 31283536), (2, 15641768), (4, 7820884), (8, 3910442), (16, 1955221), (17, 1840208), (34, 920104), (68, 460052), (136, 230026), (272, 115013)]