2801156

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1$

素因数の和:311

約数の個数: 24

約数和(自身を含む): 5090904

約数和(自身を除く): 2289748

約数列:

[1, 2, 4, 53, 73, 106, 146, 181, 212, 292, 362, 724, 3869, 7738, 9593, 13213, 15476, 19186, 26426, 38372, 52852, 700289, 1400578, 2801156]

約数ペア:

[(1, 2801156), (2, 1400578), (4, 700289), (53, 52852), (73, 38372), (106, 26426), (146, 19186), (181, 15476), (212, 13213), (292, 9593), (362, 7738), (724, 3869)]