27996474

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{18443}}^1$

素因数の和:18482

約数の個数: 32

約数和(自身を含む): 63742464

約数和(自身を除く): 35745990

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 506, 759, 1518, 18443, 36886, 55329, 110658, 202873, 405746, 424189, 608619, 848378, 1217238, 1272567, 2545134, 4666079, 9332158, 13998237, 27996474]

約数ペア:

[(1, 27996474), (2, 13998237), (3, 9332158), (6, 4666079), (11, 2545134), (22, 1272567), (23, 1217238), (33, 848378), (46, 608619), (66, 424189), (69, 405746), (138, 202873), (253, 110658), (506, 55329), (759, 36886), (1518, 18443)]