28766388

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{11047}}^1$

素因数の和:11092

約数の個数: 48

約数和(自身を含む): 79192064

約数和(自身を除く): 50425676

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 186, 217, 372, 434, 651, 868, 1302, 2604, 11047, 22094, 33141, 44188, 66282, 77329, 132564, 154658, 231987, 309316, 342457, 463974, 684914, 927948, 1027371, 1369828, 2054742, 2397199, 4109484, 4794398, 7191597, 9588796, 14383194, 28766388]

約数ペア:

[(1, 28766388), (2, 14383194), (3, 9588796), (4, 7191597), (6, 4794398), (7, 4109484), (12, 2397199), (14, 2054742), (21, 1369828), (28, 1027371), (31, 927948), (42, 684914), (62, 463974), (84, 342457), (93, 309316), (124, 231987), (186, 154658), (217, 132564), (372, 77329), (434, 66282), (651, 44188), (868, 33141), (1302, 22094), (2604, 11047)]