17225318

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:173

約数の個数: 48

約数和(自身を含む): 31026240

約数和(自身を除く): 13800922

約数列:

[1, 2, 11, 17, 22, 34, 53, 79, 106, 121, 158, 187, 242, 374, 583, 869, 901, 1166, 1343, 1738, 1802, 2057, 2686, 4114, 4187, 6413, 8374, 9559, 9911, 12826, 14773, 19118, 19822, 29546, 46057, 71179, 92114, 109021, 142358, 162503, 218042, 325006, 506627, 782969, 1013254, 1565938, 8612659, 17225318]

約数ペア:

[(1, 17225318), (2, 8612659), (11, 1565938), (17, 1013254), (22, 782969), (34, 506627), (53, 325006), (79, 218042), (106, 162503), (121, 142358), (158, 109021), (187, 92114), (242, 71179), (374, 46057), (583, 29546), (869, 19822), (901, 19118), (1166, 14773), (1343, 12826), (1738, 9911), (1802, 9559), (2057, 8374), (2686, 6413), (4114, 4187)]