9909088

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1427}}^1$

素因数の和:1475

約数の個数: 48

約数和(自身を含む): 23030784

約数和(自身を除く): 13121696

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 112, 124, 217, 224, 248, 434, 496, 868, 992, 1427, 1736, 2854, 3472, 5708, 6944, 9989, 11416, 19978, 22832, 39956, 44237, 45664, 79912, 88474, 159824, 176948, 309659, 319648, 353896, 619318, 707792, 1238636, 1415584, 2477272, 4954544, 9909088]

約数ペア:

[(1, 9909088), (2, 4954544), (4, 2477272), (7, 1415584), (8, 1238636), (14, 707792), (16, 619318), (28, 353896), (31, 319648), (32, 309659), (56, 176948), (62, 159824), (112, 88474), (124, 79912), (217, 45664), (224, 44237), (248, 39956), (434, 22832), (496, 19978), (868, 11416), (992, 9989), (1427, 6944), (1736, 5708), (2854, 3472)]