47428142

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{17579}}^1$

素因数の和:17671

約数の個数: 16

約数和(自身を含む): 75945600

約数和(自身を除く): 28517458

約数列:

[1, 2, 19, 38, 71, 142, 1349, 2698, 17579, 35158, 334001, 668002, 1248109, 2496218, 23714071, 47428142]

約数ペア:

[(1, 47428142), (2, 23714071), (19, 2496218), (38, 1248109), (71, 668002), (142, 334001), (1349, 35158), (2698, 17579)]