23702978

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{167}}^1$

素因数の和:338

約数の個数: 32

約数和(自身を含む): 39626496

約数和(自身を除く): 15923518

約数列:

[1, 2, 13, 26, 53, 103, 106, 167, 206, 334, 689, 1339, 1378, 2171, 2678, 4342, 5459, 8851, 10918, 17201, 17702, 34402, 70967, 115063, 141934, 223613, 230126, 447226, 911653, 1823306, 11851489, 23702978]

約数ペア:

[(1, 23702978), (2, 11851489), (13, 1823306), (26, 911653), (53, 447226), (103, 230126), (106, 223613), (167, 141934), (206, 115063), (334, 70967), (689, 34402), (1339, 17702), (1378, 17201), (2171, 10918), (2678, 8851), (4342, 5459)]