21352034

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1543}}^1$

素因数の和:1610

約数の個数: 32

約数和(自身を含む): 38019456

約数和(自身を除く): 16667422

約数列:

[1, 2, 11, 17, 22, 34, 37, 74, 187, 374, 407, 629, 814, 1258, 1543, 3086, 6919, 13838, 16973, 26231, 33946, 52462, 57091, 114182, 288541, 577082, 628001, 970547, 1256002, 1941094, 10676017, 21352034]

約数ペア:

[(1, 21352034), (2, 10676017), (11, 1941094), (17, 1256002), (22, 970547), (34, 628001), (37, 577082), (74, 288541), (187, 114182), (374, 57091), (407, 52462), (629, 33946), (814, 26231), (1258, 16973), (1543, 13838), (3086, 6919)]