28482454

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{347}}^1$

素因数の和:421

約数の個数: 64

約数和(自身を含む): 58931712

約数和(自身を除く): 30449258

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 41, 77, 82, 91, 143, 154, 182, 286, 287, 347, 451, 533, 574, 694, 902, 1001, 1066, 2002, 2429, 3157, 3731, 3817, 4511, 4858, 5863, 6314, 7462, 7634, 9022, 11726, 14227, 26719, 28454, 31577, 41041, 49621, 53438, 63154, 82082, 99242, 99589, 156497, 184951, 199178, 312994, 347347, 369902, 694694, 1095479, 1294657, 2034461, 2190958, 2589314, 4068922, 14241227, 28482454]

約数ペア:

[(1, 28482454), (2, 14241227), (7, 4068922), (11, 2589314), (13, 2190958), (14, 2034461), (22, 1294657), (26, 1095479), (41, 694694), (77, 369902), (82, 347347), (91, 312994), (143, 199178), (154, 184951), (182, 156497), (286, 99589), (287, 99242), (347, 82082), (451, 63154), (533, 53438), (574, 49621), (694, 41041), (902, 31577), (1001, 28454), (1066, 26719), (2002, 14227), (2429, 11726), (3157, 9022), (3731, 7634), (3817, 7462), (4511, 6314), (4858, 5863)]