740147142

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17622551}}^1$

素因数の和:17622563

約数の個数: 16

約数和(自身を含む): 1691764992

約数和(自身を除く): 951617850

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 17622551, 35245102, 52867653, 105735306, 123357857, 246715714, 370073571, 740147142]

約数ペア:

[(1, 740147142), (2, 370073571), (3, 246715714), (6, 123357857), (7, 105735306), (14, 52867653), (21, 35245102), (42, 17622551)]