2655224

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{211}}^1$

素因数の和:252

約数の個数: 48

約数和(自身を含む): 5921160

約数和(自身を除く): 3265936

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 121, 143, 211, 242, 286, 422, 484, 572, 844, 968, 1144, 1573, 1688, 2321, 2743, 3146, 4642, 5486, 6292, 9284, 10972, 12584, 18568, 21944, 25531, 30173, 51062, 60346, 102124, 120692, 204248, 241384, 331903, 663806, 1327612, 2655224]

約数ペア:

[(1, 2655224), (2, 1327612), (4, 663806), (8, 331903), (11, 241384), (13, 204248), (22, 120692), (26, 102124), (44, 60346), (52, 51062), (88, 30173), (104, 25531), (121, 21944), (143, 18568), (211, 12584), (242, 10972), (286, 9284), (422, 6292), (484, 5486), (572, 4642), (844, 3146), (968, 2743), (1144, 2321), (1573, 1688)]