28145844

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{19069}}^1$

素因数の和:19120

約数の個数: 36

約数和(自身を含む): 72885540

約数和(自身を除く): 44739696

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 164, 246, 369, 492, 738, 1476, 19069, 38138, 57207, 76276, 114414, 171621, 228828, 343242, 686484, 781829, 1563658, 2345487, 3127316, 4690974, 7036461, 9381948, 14072922, 28145844]

約数ペア:

[(1, 28145844), (2, 14072922), (3, 9381948), (4, 7036461), (6, 4690974), (9, 3127316), (12, 2345487), (18, 1563658), (36, 781829), (41, 686484), (82, 343242), (123, 228828), (164, 171621), (246, 114414), (369, 76276), (492, 57207), (738, 38138), (1476, 19069)]