1228016786

素因数分解:

$2^1\times {\mathrm{401}}^1\times {\mathrm{557}}^1\times {\mathrm{2749}}^1$

素因数の和:3709

約数の個数: 16

約数和(自身を含む): 1850607000

約数和(自身を除く): 622590214

約数列:

[1, 2, 401, 557, 802, 1114, 2749, 5498, 223357, 446714, 1102349, 1531193, 2204698, 3062386, 614008393, 1228016786]

約数ペア:

[(1, 1228016786), (2, 614008393), (401, 3062386), (557, 2204698), (802, 1531193), (1114, 1102349), (2749, 446714), (5498, 223357)]