8855248

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1$

素因数の和:323

約数の個数: 40

約数和(自身を含む): 17928416

約数和(自身を除く): 9073168

約数列:

[1, 2, 4, 8, 16, 43, 61, 86, 122, 172, 211, 244, 344, 422, 488, 688, 844, 976, 1688, 2623, 3376, 5246, 9073, 10492, 12871, 18146, 20984, 25742, 36292, 41968, 51484, 72584, 102968, 145168, 205936, 553453, 1106906, 2213812, 4427624, 8855248]

約数ペア:

[(1, 8855248), (2, 4427624), (4, 2213812), (8, 1106906), (16, 553453), (43, 205936), (61, 145168), (86, 102968), (122, 72584), (172, 51484), (211, 41968), (244, 36292), (344, 25742), (422, 20984), (488, 18146), (688, 12871), (844, 10492), (976, 9073), (1688, 5246), (2623, 3376)]