29813368

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{653}}^1$

素因数の和:1111

約数の個数: 32

約数和(自身を含む): 60429600

約数和(自身を除く): 30616232

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 439, 653, 878, 1306, 1756, 2612, 3512, 5224, 5707, 8489, 11414, 16978, 22828, 33956, 45656, 67912, 286667, 573334, 1146668, 2293336, 3726671, 7453342, 14906684, 29813368]

約数ペア:

[(1, 29813368), (2, 14906684), (4, 7453342), (8, 3726671), (13, 2293336), (26, 1146668), (52, 573334), (104, 286667), (439, 67912), (653, 45656), (878, 33956), (1306, 22828), (1756, 16978), (2612, 11414), (3512, 8489), (5224, 5707)]