28576114

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1$

素因数の和:287

約数の個数: 48

約数和(自身を含む): 53352000

約数和(自身を除く): 24775886

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 103, 133, 149, 206, 266, 298, 721, 931, 1043, 1442, 1862, 1957, 2086, 2831, 3914, 5047, 5662, 7301, 10094, 13699, 14602, 15347, 19817, 27398, 30694, 39634, 95893, 107429, 138719, 191786, 214858, 277438, 291593, 583186, 752003, 1504006, 2041151, 4082302, 14288057, 28576114]

約数ペア:

[(1, 28576114), (2, 14288057), (7, 4082302), (14, 2041151), (19, 1504006), (38, 752003), (49, 583186), (98, 291593), (103, 277438), (133, 214858), (149, 191786), (206, 138719), (266, 107429), (298, 95893), (721, 39634), (931, 30694), (1043, 27398), (1442, 19817), (1862, 15347), (1957, 14602), (2086, 13699), (2831, 10094), (3914, 7301), (5047, 5662)]