2894724

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{547}}^1$

素因数の和:574

約数の個数: 72

約数和(自身を含む): 8746080

約数和(自身を除く): 5851356

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 378, 441, 547, 588, 756, 882, 1094, 1323, 1641, 1764, 2188, 2646, 3282, 3829, 4923, 5292, 6564, 7658, 9846, 11487, 14769, 15316, 19692, 22974, 26803, 29538, 34461, 45948, 53606, 59076, 68922, 80409, 103383, 107212, 137844, 160818, 206766, 241227, 321636, 413532, 482454, 723681, 964908, 1447362, 2894724]

約数ペア:

[(1, 2894724), (2, 1447362), (3, 964908), (4, 723681), (6, 482454), (7, 413532), (9, 321636), (12, 241227), (14, 206766), (18, 160818), (21, 137844), (27, 107212), (28, 103383), (36, 80409), (42, 68922), (49, 59076), (54, 53606), (63, 45948), (84, 34461), (98, 29538), (108, 26803), (126, 22974), (147, 19692), (189, 15316), (196, 14769), (252, 11487), (294, 9846), (378, 7658), (441, 6564), (547, 5292), (588, 4923), (756, 3829), (882, 3282), (1094, 2646), (1323, 2188), (1641, 1764)]