2129202

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:207

約数の個数: 48

約数和(自身を含む): 4979520

約数和(自身を除く): 2850318

約数列:

[1, 2, 3, 6, 9, 18, 23, 37, 46, 69, 74, 111, 138, 139, 207, 222, 278, 333, 414, 417, 666, 834, 851, 1251, 1702, 2502, 2553, 3197, 5106, 5143, 6394, 7659, 9591, 10286, 15318, 15429, 19182, 28773, 30858, 46287, 57546, 92574, 118289, 236578, 354867, 709734, 1064601, 2129202]

約数ペア:

[(1, 2129202), (2, 1064601), (3, 709734), (6, 354867), (9, 236578), (18, 118289), (23, 92574), (37, 57546), (46, 46287), (69, 30858), (74, 28773), (111, 19182), (138, 15429), (139, 15318), (207, 10286), (222, 9591), (278, 7659), (333, 6394), (414, 5143), (417, 5106), (666, 3197), (834, 2553), (851, 2502), (1251, 1702)]