28897368

素因数分解:

$2^3\times 3^1\times {\mathrm{67}}^1\times {\mathrm{17971}}^1$

素因数の和:18047

約数の個数: 32

約数和(自身を含む): 73325760

約数和(自身を除く): 44428392

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 67, 134, 201, 268, 402, 536, 804, 1608, 17971, 35942, 53913, 71884, 107826, 143768, 215652, 431304, 1204057, 2408114, 3612171, 4816228, 7224342, 9632456, 14448684, 28897368]

約数ペア:

[(1, 28897368), (2, 14448684), (3, 9632456), (4, 7224342), (6, 4816228), (8, 3612171), (12, 2408114), (24, 1204057), (67, 431304), (134, 215652), (201, 143768), (268, 107826), (402, 71884), (536, 53913), (804, 35942), (1608, 17971)]