28269846

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{2131}}^1$

素因数の和:2217

約数の個数: 48

約数和(自身を含む): 67848768

約数和(自身を除く): 39578922

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 67, 99, 134, 198, 201, 402, 603, 737, 1206, 1474, 2131, 2211, 4262, 4422, 6393, 6633, 12786, 13266, 19179, 23441, 38358, 46882, 70323, 140646, 142777, 210969, 285554, 421938, 428331, 856662, 1284993, 1570547, 2569986, 3141094, 4711641, 9423282, 14134923, 28269846]

約数ペア:

[(1, 28269846), (2, 14134923), (3, 9423282), (6, 4711641), (9, 3141094), (11, 2569986), (18, 1570547), (22, 1284993), (33, 856662), (66, 428331), (67, 421938), (99, 285554), (134, 210969), (198, 142777), (201, 140646), (402, 70323), (603, 46882), (737, 38358), (1206, 23441), (1474, 19179), (2131, 13266), (2211, 12786), (4262, 6633), (4422, 6393)]