291211142

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{571}}^1\times {\mathrm{11087}}^1$

素因数の和:11683

約数の個数: 16

約数和(自身を含む): 456648192

約数和(自身を除く): 165437050

約数列:

[1, 2, 23, 46, 571, 1142, 11087, 13133, 22174, 26266, 255001, 510002, 6330677, 12661354, 145605571, 291211142]

約数ペア:

[(1, 291211142), (2, 145605571), (23, 12661354), (46, 6330677), (571, 510002), (1142, 255001), (11087, 26266), (13133, 22174)]