17269756

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:179

約数の個数: 72

約数和(自身を含む): 38265696

約数和(自身を除く): 20995940

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 71, 73, 98, 119, 142, 146, 196, 238, 284, 292, 476, 497, 511, 833, 994, 1022, 1207, 1241, 1666, 1988, 2044, 2414, 2482, 3332, 3479, 3577, 4828, 4964, 5183, 6958, 7154, 8449, 8687, 10366, 13916, 14308, 16898, 17374, 20732, 33796, 34748, 36281, 59143, 60809, 72562, 88111, 118286, 121618, 145124, 176222, 236572, 243236, 253967, 352444, 507934, 616777, 1015868, 1233554, 2467108, 4317439, 8634878, 17269756]

約数ペア:

[(1, 17269756), (2, 8634878), (4, 4317439), (7, 2467108), (14, 1233554), (17, 1015868), (28, 616777), (34, 507934), (49, 352444), (68, 253967), (71, 243236), (73, 236572), (98, 176222), (119, 145124), (142, 121618), (146, 118286), (196, 88111), (238, 72562), (284, 60809), (292, 59143), (476, 36281), (497, 34748), (511, 33796), (833, 20732), (994, 17374), (1022, 16898), (1207, 14308), (1241, 13916), (1666, 10366), (1988, 8687), (2044, 8449), (2414, 7154), (2482, 6958), (3332, 5183), (3479, 4964), (3577, 4828)]