28927746

素因数分解:

$2^1\times 3^3\times {\mathrm{79}}^1\times {\mathrm{6781}}^1$

素因数の和:6871

約数の個数: 32

約数和(自身を含む): 65107200

約数和(自身を除く): 36179454

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 79, 158, 237, 474, 711, 1422, 2133, 4266, 6781, 13562, 20343, 40686, 61029, 122058, 183087, 366174, 535699, 1071398, 1607097, 3214194, 4821291, 9642582, 14463873, 28927746]

約数ペア:

[(1, 28927746), (2, 14463873), (3, 9642582), (6, 4821291), (9, 3214194), (18, 1607097), (27, 1071398), (54, 535699), (79, 366174), (158, 183087), (237, 122058), (474, 61029), (711, 40686), (1422, 20343), (2133, 13562), (4266, 6781)]