1325488

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{2239}}^1$

素因数の和:2284

約数の個数: 20

約数和(自身を含む): 2638720

約数和(自身を除く): 1313232

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 2239, 4478, 8956, 17912, 35824, 82843, 165686, 331372, 662744, 1325488]

約数ペア:

[(1, 1325488), (2, 662744), (4, 331372), (8, 165686), (16, 82843), (37, 35824), (74, 17912), (148, 8956), (296, 4478), (592, 2239)]