1396397312

素因数分解:

$2^8\times {\mathrm{83}}^1\times {\mathrm{65719}}^1$

素因数の和:65818

約数の個数: 36

約数和(自身を含む): 2820965280

約数和(自身を除く): 1424567968

約数列:

[1, 2, 4, 8, 16, 32, 64, 83, 128, 166, 256, 332, 664, 1328, 2656, 5312, 10624, 21248, 65719, 131438, 262876, 525752, 1051504, 2103008, 4206016, 5454677, 8412032, 10909354, 16824064, 21818708, 43637416, 87274832, 174549664, 349099328, 698198656, 1396397312]

約数ペア:

[(1, 1396397312), (2, 698198656), (4, 349099328), (8, 174549664), (16, 87274832), (32, 43637416), (64, 21818708), (83, 16824064), (128, 10909354), (166, 8412032), (256, 5454677), (332, 4206016), (664, 2103008), (1328, 1051504), (2656, 525752), (5312, 262876), (10624, 131438), (21248, 65719)]