31216114

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{12577}}^1$

素因数の和:12669

約数の個数: 16

約数和(自身を含む): 50261688

約数和(自身を除く): 19045574

約数列:

[1, 2, 17, 34, 73, 146, 1241, 2482, 12577, 25154, 213809, 427618, 918121, 1836242, 15608057, 31216114]

約数ペア:

[(1, 31216114), (2, 15608057), (17, 1836242), (34, 918121), (73, 427618), (146, 213809), (1241, 25154), (2482, 12577)]