49980238

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{1123}}^1$

素因数の和:1177

約数の個数: 48

約数和(自身を含む): 99379584

約数和(自身を除く): 49399346

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 77, 119, 154, 187, 238, 289, 374, 578, 1123, 1309, 2023, 2246, 2618, 3179, 4046, 6358, 7861, 12353, 15722, 19091, 22253, 24706, 38182, 44506, 86471, 133637, 172942, 210001, 267274, 324547, 420002, 649094, 1470007, 2271829, 2940014, 3570017, 4543658, 7140034, 24990119, 49980238]

約数ペア:

[(1, 49980238), (2, 24990119), (7, 7140034), (11, 4543658), (14, 3570017), (17, 2940014), (22, 2271829), (34, 1470007), (77, 649094), (119, 420002), (154, 324547), (187, 267274), (238, 210001), (289, 172942), (374, 133637), (578, 86471), (1123, 44506), (1309, 38182), (2023, 24706), (2246, 22253), (2618, 19091), (3179, 15722), (4046, 12353), (6358, 7861)]