2813286

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{1367}}^1$

素因数の和:1393

約数の個数: 32

約数和(自身を含む): 6566400

約数和(自身を除く): 3753114

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 343, 686, 1029, 1367, 2058, 2734, 4101, 8202, 9569, 19138, 28707, 57414, 66983, 133966, 200949, 401898, 468881, 937762, 1406643, 2813286]

約数ペア:

[(1, 2813286), (2, 1406643), (3, 937762), (6, 468881), (7, 401898), (14, 200949), (21, 133966), (42, 66983), (49, 57414), (98, 28707), (147, 19138), (294, 9569), (343, 8202), (686, 4101), (1029, 2734), (1367, 2058)]