1391731918

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{467}}^1\times {\mathrm{677}}^1$

素因数の和:1248

約数の個数: 32

約数和(自身を含む): 2193205248

約数和(自身を除く): 801473330

約数列:

[1, 2, 31, 62, 71, 142, 467, 677, 934, 1354, 2201, 4402, 14477, 20987, 28954, 33157, 41974, 48067, 66314, 96134, 316159, 632318, 1027867, 1490077, 2055734, 2980154, 9800929, 19601858, 22447289, 44894578, 695865959, 1391731918]

約数ペア:

[(1, 1391731918), (2, 695865959), (31, 44894578), (62, 22447289), (71, 19601858), (142, 9800929), (467, 2980154), (677, 2055734), (934, 1490077), (1354, 1027867), (2201, 632318), (4402, 316159), (14477, 96134), (20987, 66314), (28954, 48067), (33157, 41974)]