27954544

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{293}}^1$

素因数の和:457

約数の個数: 40

約数和(自身を含む): 55777680

約数和(自身を除く): 27823136

約数列:

[1, 2, 4, 8, 16, 67, 89, 134, 178, 268, 293, 356, 536, 586, 712, 1072, 1172, 1424, 2344, 4688, 5963, 11926, 19631, 23852, 26077, 39262, 47704, 52154, 78524, 95408, 104308, 157048, 208616, 314096, 417232, 1747159, 3494318, 6988636, 13977272, 27954544]

約数ペア:

[(1, 27954544), (2, 13977272), (4, 6988636), (8, 3494318), (16, 1747159), (67, 417232), (89, 314096), (134, 208616), (178, 157048), (268, 104308), (293, 95408), (356, 78524), (536, 52154), (586, 47704), (712, 39262), (1072, 26077), (1172, 23852), (1424, 19631), (2344, 11926), (4688, 5963)]