42757138

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{9203}}^1$

素因数の和:9329

約数の個数: 16

約数和(自身を含む): 67594176

約数和(自身を除く): 24837038

約数列:

[1, 2, 23, 46, 101, 202, 2323, 4646, 9203, 18406, 211669, 423338, 929503, 1859006, 21378569, 42757138]

約数ペア:

[(1, 42757138), (2, 21378569), (23, 1859006), (46, 929503), (101, 423338), (202, 211669), (2323, 18406), (4646, 9203)]