7800104

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{419}}^1$

素因数の和:617

約数の個数: 32

約数和(自身を含む): 15876000

約数和(自身を除く): 8075896

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 179, 358, 419, 716, 838, 1432, 1676, 2327, 3352, 4654, 5447, 9308, 10894, 18616, 21788, 43576, 75001, 150002, 300004, 600008, 975013, 1950026, 3900052, 7800104]

約数ペア:

[(1, 7800104), (2, 3900052), (4, 1950026), (8, 975013), (13, 600008), (26, 300004), (52, 150002), (104, 75001), (179, 43576), (358, 21788), (419, 18616), (716, 10894), (838, 9308), (1432, 5447), (1676, 4654), (2327, 3352)]