1319744

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{1213}}^1$

素因数の和:1242

約数の個数: 28

約数和(自身を含む): 2775204

約数和(自身を除く): 1455460

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 1088, 1213, 2426, 4852, 9704, 19408, 20621, 38816, 41242, 77632, 82484, 164968, 329936, 659872, 1319744]

約数ペア:

[(1, 1319744), (2, 659872), (4, 329936), (8, 164968), (16, 82484), (17, 77632), (32, 41242), (34, 38816), (64, 20621), (68, 19408), (136, 9704), (272, 4852), (544, 2426), (1088, 1213)]