1388898052

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{719}}^1\times {\mathrm{6113}}^1$

素因数の和:6915

約数の個数: 24

約数和(自身を含む): 2465164800

約数和(自身を除く): 1076266748

約数列:

[1, 2, 4, 79, 158, 316, 719, 1438, 2876, 6113, 12226, 24452, 56801, 113602, 227204, 482927, 965854, 1931708, 4395247, 8790494, 17580988, 347224513, 694449026, 1388898052]

約数ペア:

[(1, 1388898052), (2, 694449026), (4, 347224513), (79, 17580988), (158, 8790494), (316, 4395247), (719, 1931708), (1438, 965854), (2876, 482927), (6113, 227204), (12226, 113602), (24452, 56801)]