210905354

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{4297}}^1$

素因数の和:4430

約数の個数: 32

約数和(自身を含む): 363920256

約数和(自身を除く): 153014902

約数列:

[1, 2, 11, 22, 23, 46, 97, 194, 253, 506, 1067, 2134, 2231, 4297, 4462, 8594, 24541, 47267, 49082, 94534, 98831, 197662, 416809, 833618, 1087141, 2174282, 4584899, 9169798, 9586607, 19173214, 105452677, 210905354]

約数ペア:

[(1, 210905354), (2, 105452677), (11, 19173214), (22, 9586607), (23, 9169798), (46, 4584899), (97, 2174282), (194, 1087141), (253, 833618), (506, 416809), (1067, 197662), (2134, 98831), (2231, 94534), (4297, 49082), (4462, 47267), (8594, 24541)]