51871976

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{26251}}^1$

素因数の和:26289

約数の個数: 32

約数和(自身を含む): 110258400

約数和(自身を除く): 58386424

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 26251, 52502, 105004, 210008, 341263, 498769, 682526, 997538, 1365052, 1995076, 2730104, 3990152, 6483997, 12967994, 25935988, 51871976]

約数ペア:

[(1, 51871976), (2, 25935988), (4, 12967994), (8, 6483997), (13, 3990152), (19, 2730104), (26, 1995076), (38, 1365052), (52, 997538), (76, 682526), (104, 498769), (152, 341263), (247, 210008), (494, 105004), (988, 52502), (1976, 26251)]