26979184

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{439}}^1$

素因数の和:637

約数の個数: 40

約数和(自身を含む): 54996480

約数和(自身を除く): 28017296

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 167, 184, 334, 368, 439, 668, 878, 1336, 1756, 2672, 3512, 3841, 7024, 7682, 10097, 15364, 20194, 30728, 40388, 61456, 73313, 80776, 146626, 161552, 293252, 586504, 1173008, 1686199, 3372398, 6744796, 13489592, 26979184]

約数ペア:

[(1, 26979184), (2, 13489592), (4, 6744796), (8, 3372398), (16, 1686199), (23, 1173008), (46, 586504), (92, 293252), (167, 161552), (184, 146626), (334, 80776), (368, 73313), (439, 61456), (668, 40388), (878, 30728), (1336, 20194), (1756, 15364), (2672, 10097), (3512, 7682), (3841, 7024)]