11897864

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{2551}}^1$

素因数の和:2621

約数の個数: 32

約数和(自身を含む): 24805440

約数和(自身を除く): 12907576

約数列:

[1, 2, 4, 8, 11, 22, 44, 53, 88, 106, 212, 424, 583, 1166, 2332, 2551, 4664, 5102, 10204, 20408, 28061, 56122, 112244, 135203, 224488, 270406, 540812, 1081624, 1487233, 2974466, 5948932, 11897864]

約数ペア:

[(1, 11897864), (2, 5948932), (4, 2974466), (8, 1487233), (11, 1081624), (22, 540812), (44, 270406), (53, 224488), (88, 135203), (106, 112244), (212, 56122), (424, 28061), (583, 20408), (1166, 10204), (2332, 5102), (2551, 4664)]