7220086

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{1153}}^1$

素因数の和:1287

約数の個数: 16

約数和(自身を含む): 11299968

約数和(自身を除く): 4079882

約数列:

[1, 2, 31, 62, 101, 202, 1153, 2306, 3131, 6262, 35743, 71486, 116453, 232906, 3610043, 7220086]

約数ペア:

[(1, 7220086), (2, 3610043), (31, 232906), (62, 116453), (101, 71486), (202, 35743), (1153, 6262), (2306, 3131)]