26821386

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{677}}^1$

素因数の和:787

約数の個数: 48

約数和(自身を含む): 60922368

約数和(自身を除く): 34100982

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 71, 93, 142, 186, 213, 279, 426, 558, 639, 677, 1278, 1354, 2031, 2201, 4062, 4402, 6093, 6603, 12186, 13206, 19809, 20987, 39618, 41974, 48067, 62961, 96134, 125922, 144201, 188883, 288402, 377766, 432603, 865206, 1490077, 2980154, 4470231, 8940462, 13410693, 26821386]

約数ペア:

[(1, 26821386), (2, 13410693), (3, 8940462), (6, 4470231), (9, 2980154), (18, 1490077), (31, 865206), (62, 432603), (71, 377766), (93, 288402), (142, 188883), (186, 144201), (213, 125922), (279, 96134), (426, 62961), (558, 48067), (639, 41974), (677, 39618), (1278, 20987), (1354, 19809), (2031, 13206), (2201, 12186), (4062, 6603), (4402, 6093)]