27880952

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{18637}}^1$

素因数の和:18671

約数の個数: 32

約数和(自身を含む): 60387120

約数和(自身を除く): 32506168

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 374, 748, 1496, 18637, 37274, 74548, 149096, 205007, 316829, 410014, 633658, 820028, 1267316, 1640056, 2534632, 3485119, 6970238, 13940476, 27880952]

約数ペア:

[(1, 27880952), (2, 13940476), (4, 6970238), (8, 3485119), (11, 2534632), (17, 1640056), (22, 1267316), (34, 820028), (44, 633658), (68, 410014), (88, 316829), (136, 205007), (187, 149096), (374, 74548), (748, 37274), (1496, 18637)]