2901888976

素因数分解:

$2^4\times 7^2\times {\mathrm{191}}^1\times {\mathrm{19379}}^1$

素因数の和:19592

約数の個数: 60

約数和(自身を含む): 6574936320

約数和(自身を除く): 3673047344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 191, 196, 382, 392, 764, 784, 1337, 1528, 2674, 3056, 5348, 9359, 10696, 18718, 19379, 21392, 37436, 38758, 74872, 77516, 135653, 149744, 155032, 271306, 310064, 542612, 949571, 1085224, 1899142, 2170448, 3701389, 3798284, 7402778, 7596568, 14805556, 15193136, 25909723, 29611112, 51819446, 59222224, 103638892, 181368061, 207277784, 362736122, 414555568, 725472244, 1450944488, 2901888976]

約数ペア:

[(1, 2901888976), (2, 1450944488), (4, 725472244), (7, 414555568), (8, 362736122), (14, 207277784), (16, 181368061), (28, 103638892), (49, 59222224), (56, 51819446), (98, 29611112), (112, 25909723), (191, 15193136), (196, 14805556), (382, 7596568), (392, 7402778), (764, 3798284), (784, 3701389), (1337, 2170448), (1528, 1899142), (2674, 1085224), (3056, 949571), (5348, 542612), (9359, 310064), (10696, 271306), (18718, 155032), (19379, 149744), (21392, 135653), (37436, 77516), (38758, 74872)]