28874142

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{145829}}^1$

素因数の和:145848

約数の個数: 24

約数和(自身を含む): 68248440

約数和(自身を除く): 39374298

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 145829, 291658, 437487, 874974, 1312461, 1604119, 2624922, 3208238, 4812357, 9624714, 14437071, 28874142]

約数ペア:

[(1, 28874142), (2, 14437071), (3, 9624714), (6, 4812357), (9, 3208238), (11, 2624922), (18, 1604119), (22, 1312461), (33, 874974), (66, 437487), (99, 291658), (198, 145829)]