9881254

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{457}}^1\times {\mathrm{569}}^1$

素因数の和:1047

約数の個数: 16

約数和(自身を含む): 15663600

約数和(自身を除く): 5782346

約数列:

[1, 2, 19, 38, 457, 569, 914, 1138, 8683, 10811, 17366, 21622, 260033, 520066, 4940627, 9881254]

約数ペア:

[(1, 9881254), (2, 4940627), (19, 520066), (38, 260033), (457, 21622), (569, 17366), (914, 10811), (1138, 8683)]