20250028

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{4153}}^1$

素因数の和:4233

約数の個数: 24

約数和(自身を含む): 37685088

約数和(自身を除く): 17435060

約数列:

[1, 2, 4, 23, 46, 53, 92, 106, 212, 1219, 2438, 4153, 4876, 8306, 16612, 95519, 191038, 220109, 382076, 440218, 880436, 5062507, 10125014, 20250028]

約数ペア:

[(1, 20250028), (2, 10125014), (4, 5062507), (23, 880436), (46, 440218), (53, 382076), (92, 220109), (106, 191038), (212, 95519), (1219, 16612), (2438, 8306), (4153, 4876)]