1214274518

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{199}}^1\times {\mathrm{443}}^1$

素因数の和:812

約数の個数: 32

約数和(自身を含む): 1879718400

約数和(自身を除く): 665443882

約数列:

[1, 2, 71, 97, 142, 194, 199, 398, 443, 886, 6887, 13774, 14129, 19303, 28258, 31453, 38606, 42971, 62906, 85942, 88157, 176314, 1370513, 2741026, 3050941, 6101882, 6259147, 8551229, 12518294, 17102458, 607137259, 1214274518]

約数ペア:

[(1, 1214274518), (2, 607137259), (71, 17102458), (97, 12518294), (142, 8551229), (194, 6259147), (199, 6101882), (398, 3050941), (443, 2741026), (886, 1370513), (6887, 176314), (13774, 88157), (14129, 85942), (19303, 62906), (28258, 42971), (31453, 38606)]