222986694

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{5309207}}^1$

素因数の和:5309219

約数の個数: 16

約数和(自身を含む): 509683968

約数和(自身を除く): 286697274

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 5309207, 10618414, 15927621, 31855242, 37164449, 74328898, 111493347, 222986694]

約数ペア:

[(1, 222986694), (2, 111493347), (3, 74328898), (6, 37164449), (7, 31855242), (14, 15927621), (21, 10618414), (42, 5309207)]