2871414

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1753}}^1$

素因数の和:1781

約数の個数: 48

約数和(自身を含む): 7661472

約数和(自身を除く): 4790058

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 1753, 3506, 5259, 10518, 12271, 15777, 22789, 24542, 31554, 36813, 45578, 68367, 73626, 110439, 136734, 159523, 205101, 220878, 319046, 410202, 478569, 957138, 1435707, 2871414]

約数ペア:

[(1, 2871414), (2, 1435707), (3, 957138), (6, 478569), (7, 410202), (9, 319046), (13, 220878), (14, 205101), (18, 159523), (21, 136734), (26, 110439), (39, 73626), (42, 68367), (63, 45578), (78, 36813), (91, 31554), (117, 24542), (126, 22789), (182, 15777), (234, 12271), (273, 10518), (546, 5259), (819, 3506), (1638, 1753)]