55256728

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{199}}^1\times {\mathrm{569}}^1$

素因数の和:835

約数の個数: 32

約数和(自身を含む): 106020000

約数和(自身を除く): 50763272

約数列:

[1, 2, 4, 8, 61, 122, 199, 244, 398, 488, 569, 796, 1138, 1592, 2276, 4552, 12139, 24278, 34709, 48556, 69418, 97112, 113231, 138836, 226462, 277672, 452924, 905848, 6907091, 13814182, 27628364, 55256728]

約数ペア:

[(1, 55256728), (2, 27628364), (4, 13814182), (8, 6907091), (61, 905848), (122, 452924), (199, 277672), (244, 226462), (398, 138836), (488, 113231), (569, 97112), (796, 69418), (1138, 48556), (1592, 34709), (2276, 24278), (4552, 12139)]