28874418638

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{123491}}^1$

素因数の和:123569

約数の個数: 48

約数和(自身を含む): 51628053456

約数和(自身を除く): 22753634818

約数列:

[1, 2, 13, 17, 23, 26, 34, 46, 221, 299, 391, 442, 529, 598, 782, 1058, 5083, 6877, 8993, 10166, 13754, 17986, 116909, 123491, 233818, 246982, 1605383, 2099347, 2840293, 3210766, 4198694, 5680586, 27291511, 36923809, 48284981, 54583022, 65326739, 73847618, 96569962, 130653478, 627704753, 849247607, 1110554563, 1255409506, 1698495214, 2221109126, 14437209319, 28874418638]

約数ペア:

[(1, 28874418638), (2, 14437209319), (13, 2221109126), (17, 1698495214), (23, 1255409506), (26, 1110554563), (34, 849247607), (46, 627704753), (221, 130653478), (299, 96569962), (391, 73847618), (442, 65326739), (529, 54583022), (598, 48284981), (782, 36923809), (1058, 27291511), (5083, 5680586), (6877, 4198694), (8993, 3210766), (10166, 2840293), (13754, 2099347), (17986, 1605383), (116909, 246982), (123491, 233818)]