11238911998

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1\times {\mathrm{269}}^1\times {\mathrm{1097}}^1$

素因数の和:1644

約数の個数: 32

約数和(自身を含む): 17182821600

約数和(自身を除く): 5943909602

約数列:

[1, 2, 137, 139, 269, 274, 278, 538, 1097, 2194, 19043, 36853, 37391, 38086, 73706, 74782, 150289, 152483, 295093, 300578, 304966, 590186, 5122567, 10245134, 20890171, 40427741, 41017927, 41780342, 80855482, 82035854, 5619455999, 11238911998]

約数ペア:

[(1, 11238911998), (2, 5619455999), (137, 82035854), (139, 80855482), (269, 41780342), (274, 41017927), (278, 40427741), (538, 20890171), (1097, 10245134), (2194, 5122567), (19043, 590186), (36853, 304966), (37391, 300578), (38086, 295093), (73706, 152483), (74782, 150289)]