7120782

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{443}}^1$

素因数の和:517

約数の個数: 48

約数和(自身を含む): 16623360

約数和(自身を除く): 9502578

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 47, 57, 94, 114, 141, 171, 282, 342, 423, 443, 846, 886, 893, 1329, 1786, 2658, 2679, 3987, 5358, 7974, 8037, 8417, 16074, 16834, 20821, 25251, 41642, 50502, 62463, 75753, 124926, 151506, 187389, 374778, 395599, 791198, 1186797, 2373594, 3560391, 7120782]

約数ペア:

[(1, 7120782), (2, 3560391), (3, 2373594), (6, 1186797), (9, 791198), (18, 395599), (19, 374778), (38, 187389), (47, 151506), (57, 124926), (94, 75753), (114, 62463), (141, 50502), (171, 41642), (282, 25251), (342, 20821), (423, 16834), (443, 16074), (846, 8417), (886, 8037), (893, 7974), (1329, 5358), (1786, 3987), (2658, 2679)]