2149550104

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1087829}}^1$

素因数の和:1087867

約数の個数: 32

約数和(自身を含む): 4568886000

約数和(自身を除く): 2419335896

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 1087829, 2175658, 4351316, 8702632, 14141777, 20668751, 28283554, 41337502, 56567108, 82675004, 113134216, 165350008, 268693763, 537387526, 1074775052, 2149550104]

約数ペア:

[(1, 2149550104), (2, 1074775052), (4, 537387526), (8, 268693763), (13, 165350008), (19, 113134216), (26, 82675004), (38, 56567108), (52, 41337502), (76, 28283554), (104, 20668751), (152, 14141777), (247, 8702632), (494, 4351316), (988, 2175658), (1976, 1087829)]