4200858

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:243

約数の個数: 48

約数和(自身を含む): 9696960

約数和(自身を除く): 5496102

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 73, 138, 139, 146, 207, 219, 278, 414, 417, 438, 657, 834, 1251, 1314, 1679, 2502, 3197, 3358, 5037, 6394, 9591, 10074, 10147, 15111, 19182, 20294, 28773, 30222, 30441, 57546, 60882, 91323, 182646, 233381, 466762, 700143, 1400286, 2100429, 4200858]

約数ペア:

[(1, 4200858), (2, 2100429), (3, 1400286), (6, 700143), (9, 466762), (18, 233381), (23, 182646), (46, 91323), (69, 60882), (73, 57546), (138, 30441), (139, 30222), (146, 28773), (207, 20294), (219, 19182), (278, 15111), (414, 10147), (417, 10074), (438, 9591), (657, 6394), (834, 5037), (1251, 3358), (1314, 3197), (1679, 2502)]