2178308518

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{3923}}^1\times {\mathrm{12071}}^1$

素因数の和:16019

約数の個数: 16

約数和(自身を含む): 3410678016

約数和(自身を除く): 1232369498

約数列:

[1, 2, 23, 46, 3923, 7846, 12071, 24142, 90229, 180458, 277633, 555266, 47354533, 94709066, 1089154259, 2178308518]

約数ペア:

[(1, 2178308518), (2, 1089154259), (23, 94709066), (46, 47354533), (3923, 555266), (7846, 277633), (12071, 180458), (24142, 90229)]