31922378

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{241}}^1\times {\mathrm{643}}^1$

素因数の和:989

約数の個数: 16

約数和(自身を含む): 48624576

約数和(自身を除く): 16702198

約数列:

[1, 2, 103, 206, 241, 482, 643, 1286, 24823, 49646, 66229, 132458, 154963, 309926, 15961189, 31922378]

約数ペア:

[(1, 31922378), (2, 15961189), (103, 309926), (206, 154963), (241, 132458), (482, 66229), (643, 49646), (1286, 24823)]