25740224

素因数分解:

$2^6\times {\mathrm{89}}^1\times {\mathrm{4519}}^1$

素因数の和:4620

約数の個数: 28

約数和(自身を含む): 51663600

約数和(自身を除く): 25923376

約数列:

[1, 2, 4, 8, 16, 32, 64, 89, 178, 356, 712, 1424, 2848, 4519, 5696, 9038, 18076, 36152, 72304, 144608, 289216, 402191, 804382, 1608764, 3217528, 6435056, 12870112, 25740224]

約数ペア:

[(1, 25740224), (2, 12870112), (4, 6435056), (8, 3217528), (16, 1608764), (32, 804382), (64, 402191), (89, 289216), (178, 144608), (356, 72304), (712, 36152), (1424, 18076), (2848, 9038), (4519, 5696)]