27798122

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{401}}^1$

素因数の和:574

約数の個数: 32

約数和(自身を含む): 47931264

約数和(自身を除く): 20133142

約数列:

[1, 2, 11, 22, 23, 46, 137, 253, 274, 401, 506, 802, 1507, 3014, 3151, 4411, 6302, 8822, 9223, 18446, 34661, 54937, 69322, 101453, 109874, 202906, 604307, 1208614, 1263551, 2527102, 13899061, 27798122]

約数ペア:

[(1, 27798122), (2, 13899061), (11, 2527102), (22, 1263551), (23, 1208614), (46, 604307), (137, 202906), (253, 109874), (274, 101453), (401, 69322), (506, 54937), (802, 34661), (1507, 18446), (3014, 9223), (3151, 8822), (4411, 6302)]