27985692

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{773}}^1$

素因数の和:1218

約数の個数: 48

約数和(自身を含む): 74898432

約数和(自身を除く): 46912740

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 431, 773, 862, 1293, 1546, 1724, 2319, 2586, 3017, 3092, 4638, 5172, 5411, 6034, 9051, 9276, 10822, 12068, 16233, 18102, 21644, 32466, 36204, 64932, 333163, 666326, 999489, 1332652, 1998978, 2332141, 3997956, 4664282, 6996423, 9328564, 13992846, 27985692]

約数ペア:

[(1, 27985692), (2, 13992846), (3, 9328564), (4, 6996423), (6, 4664282), (7, 3997956), (12, 2332141), (14, 1998978), (21, 1332652), (28, 999489), (42, 666326), (84, 333163), (431, 64932), (773, 36204), (862, 32466), (1293, 21644), (1546, 18102), (1724, 16233), (2319, 12068), (2586, 10822), (3017, 9276), (3092, 9051), (4638, 6034), (5172, 5411)]