1247954846

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1117}}^1\times {\mathrm{29401}}^1$

素因数の和:30539

約数の個数: 16

約数和(自身を含む): 1972286160

約数和(自身を除く): 724331314

約数列:

[1, 2, 19, 38, 1117, 2234, 21223, 29401, 42446, 58802, 558619, 1117238, 32840917, 65681834, 623977423, 1247954846]

約数ペア:

[(1, 1247954846), (2, 623977423), (19, 65681834), (38, 32840917), (1117, 1117238), (2234, 558619), (21223, 58802), (29401, 42446)]