9009286

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{109}}^1$

素因数の和:169

約数の個数: 48

約数和(自身を含む): 17020080

約数和(自身を除く): 8010794

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 109, 143, 187, 218, 221, 286, 289, 374, 442, 578, 1199, 1417, 1853, 2398, 2431, 2834, 3179, 3706, 3757, 4862, 6358, 7514, 15587, 20383, 24089, 31174, 31501, 40766, 41327, 48178, 63002, 82654, 264979, 346511, 409513, 529958, 693022, 819026, 4504643, 9009286]

約数ペア:

[(1, 9009286), (2, 4504643), (11, 819026), (13, 693022), (17, 529958), (22, 409513), (26, 346511), (34, 264979), (109, 82654), (143, 63002), (187, 48178), (218, 41327), (221, 40766), (286, 31501), (289, 31174), (374, 24089), (442, 20383), (578, 15587), (1199, 7514), (1417, 6358), (1853, 4862), (2398, 3757), (2431, 3706), (2834, 3179)]