420172968

素因数分解:

$2^3\times 3^1\times {\mathrm{17507207}}^1$

素因数の和:17507216

約数の個数: 16

約数和(自身を含む): 1050432480

約数和(自身を除く): 630259512

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 17507207, 35014414, 52521621, 70028828, 105043242, 140057656, 210086484, 420172968]

約数ペア:

[(1, 420172968), (2, 210086484), (3, 140057656), (4, 105043242), (6, 70028828), (8, 52521621), (12, 35014414), (24, 17507207)]