28265008

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{853}}^1$

素因数の和:989

約数の個数: 40

約数和(自身を含む): 58242800

約数和(自身を除く): 29977792

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 109, 152, 218, 304, 436, 853, 872, 1706, 1744, 2071, 3412, 4142, 6824, 8284, 13648, 16207, 16568, 32414, 33136, 64828, 92977, 129656, 185954, 259312, 371908, 743816, 1487632, 1766563, 3533126, 7066252, 14132504, 28265008]

約数ペア:

[(1, 28265008), (2, 14132504), (4, 7066252), (8, 3533126), (16, 1766563), (19, 1487632), (38, 743816), (76, 371908), (109, 259312), (152, 185954), (218, 129656), (304, 92977), (436, 64828), (853, 33136), (872, 32414), (1706, 16568), (1744, 16207), (2071, 13648), (3412, 8284), (4142, 6824)]