28869148

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{8521}}^1$

素因数の和:8554

約数の個数: 36

約数和(自身を含む): 63471856

約数和(自身を除く): 34602708

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 154, 242, 308, 484, 847, 1694, 3388, 8521, 17042, 34084, 59647, 93731, 119294, 187462, 238588, 374924, 656117, 1031041, 1312234, 2062082, 2624468, 4124164, 7217287, 14434574, 28869148]

約数ペア:

[(1, 28869148), (2, 14434574), (4, 7217287), (7, 4124164), (11, 2624468), (14, 2062082), (22, 1312234), (28, 1031041), (44, 656117), (77, 374924), (121, 238588), (154, 187462), (242, 119294), (308, 93731), (484, 59647), (847, 34084), (1694, 17042), (3388, 8521)]