1386998392

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{160681}}^1$

素因数の和:160783

約数の個数: 32

約数和(自身を含む): 2834430480

約数和(自身を除く): 1447432088

約数列:

[1, 2, 4, 8, 13, 26, 52, 83, 104, 166, 332, 664, 1079, 2158, 4316, 8632, 160681, 321362, 642724, 1285448, 2088853, 4177706, 8355412, 13336523, 16710824, 26673046, 53346092, 106692184, 173374799, 346749598, 693499196, 1386998392]

約数ペア:

[(1, 1386998392), (2, 693499196), (4, 346749598), (8, 173374799), (13, 106692184), (26, 53346092), (52, 26673046), (83, 16710824), (104, 13336523), (166, 8355412), (332, 4177706), (664, 2088853), (1079, 1285448), (2158, 642724), (4316, 321362), (8632, 160681)]