985378616

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{617}}^1\times {\mathrm{11743}}^1$

素因数の和:12383

約数の個数: 32

約数和(自身を含む): 1959603840

約数和(自身を除く): 974225224

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 617, 1234, 2468, 4936, 10489, 11743, 20978, 23486, 41956, 46972, 83912, 93944, 199631, 399262, 798524, 1597048, 7245431, 14490862, 28981724, 57963448, 123172327, 246344654, 492689308, 985378616]

約数ペア:

[(1, 985378616), (2, 492689308), (4, 246344654), (8, 123172327), (17, 57963448), (34, 28981724), (68, 14490862), (136, 7245431), (617, 1597048), (1234, 798524), (2468, 399262), (4936, 199631), (10489, 93944), (11743, 83912), (20978, 46972), (23486, 41956)]