2956954

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1$

素因数の和:251

約数の個数: 48

約数和(自身を含む): 6090336

約数和(自身を除く): 3133382

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 49, 77, 91, 98, 143, 154, 182, 211, 286, 422, 539, 637, 1001, 1078, 1274, 1477, 2002, 2321, 2743, 2954, 4642, 5486, 7007, 10339, 14014, 16247, 19201, 20678, 30173, 32494, 38402, 60346, 113729, 134407, 211211, 227458, 268814, 422422, 1478477, 2956954]

約数ペア:

[(1, 2956954), (2, 1478477), (7, 422422), (11, 268814), (13, 227458), (14, 211211), (22, 134407), (26, 113729), (49, 60346), (77, 38402), (91, 32494), (98, 30173), (143, 20678), (154, 19201), (182, 16247), (211, 14014), (286, 10339), (422, 7007), (539, 5486), (637, 4642), (1001, 2954), (1078, 2743), (1274, 2321), (1477, 2002)]