57975986

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1\times {\mathrm{2131}}^1$

素因数の和:2417

約数の個数: 16

約数和(自身を含む): 88827648

約数和(自身を除く): 30851662

約数列:

[1, 2, 61, 122, 223, 446, 2131, 4262, 13603, 27206, 129991, 259982, 475213, 950426, 28987993, 57975986]

約数ペア:

[(1, 57975986), (2, 28987993), (61, 950426), (122, 475213), (223, 259982), (446, 129991), (2131, 27206), (4262, 13603)]