56143906

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{347}}^1$

素因数の和:503

約数の個数: 48

約数和(自身を含む): 106638336

約数和(自身を除く): 50494430

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 127, 182, 254, 347, 637, 694, 889, 1274, 1651, 1778, 2429, 3302, 4511, 4858, 6223, 9022, 11557, 12446, 17003, 23114, 31577, 34006, 44069, 63154, 80899, 88138, 161798, 221039, 308483, 442078, 572897, 616966, 1145794, 2159381, 4010279, 4318762, 8020558, 28071953, 56143906]

約数ペア:

[(1, 56143906), (2, 28071953), (7, 8020558), (13, 4318762), (14, 4010279), (26, 2159381), (49, 1145794), (91, 616966), (98, 572897), (127, 442078), (182, 308483), (254, 221039), (347, 161798), (637, 88138), (694, 80899), (889, 63154), (1274, 44069), (1651, 34006), (1778, 31577), (2429, 23114), (3302, 17003), (4511, 12446), (4858, 11557), (6223, 9022)]