870828196

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{261353}}^1$

素因数の和:261388

約数の個数: 36

約数和(自身を含む): 1877044428

約数和(自身を除く): 1006216232

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 119, 196, 238, 476, 833, 1666, 3332, 261353, 522706, 1045412, 1829471, 3658942, 4443001, 7317884, 8886002, 12806297, 17772004, 25612594, 31101007, 51225188, 62202014, 124404028, 217707049, 435414098, 870828196]

約数ペア:

[(1, 870828196), (2, 435414098), (4, 217707049), (7, 124404028), (14, 62202014), (17, 51225188), (28, 31101007), (34, 25612594), (49, 17772004), (68, 12806297), (98, 8886002), (119, 7317884), (196, 4443001), (238, 3658942), (476, 1829471), (833, 1045412), (1666, 522706), (3332, 261353)]