87907442

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{21727}}^1$

素因数の和:21770

約数の個数: 24

約数和(自身を含む): 160091904

約数和(自身を除く): 72184462

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 289, 578, 2023, 4046, 21727, 43454, 152089, 304178, 369359, 738718, 2585513, 5171026, 6279103, 12558206, 43953721, 87907442]

約数ペア:

[(1, 87907442), (2, 43953721), (7, 12558206), (14, 6279103), (17, 5171026), (34, 2585513), (119, 738718), (238, 369359), (289, 304178), (578, 152089), (2023, 43454), (4046, 21727)]