2912242556

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{221497}}^1$

素因数の和:221693

約数の個数: 24

約数和(自身を含む): 5395691280

約数和(自身を除く): 2483448724

約数列:

[1, 2, 4, 19, 38, 76, 173, 346, 692, 3287, 6574, 13148, 221497, 442994, 885988, 4208443, 8416886, 16833772, 38318981, 76637962, 153275924, 728060639, 1456121278, 2912242556]

約数ペア:

[(1, 2912242556), (2, 1456121278), (4, 728060639), (19, 153275924), (38, 76637962), (76, 38318981), (173, 16833772), (346, 8416886), (692, 4208443), (3287, 885988), (6574, 442994), (13148, 221497)]