394002

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:127

約数の個数: 48

約数和(自身を含む): 1010880

約数和(自身を除く): 616878

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 53, 59, 63, 106, 118, 126, 159, 177, 318, 354, 371, 413, 477, 531, 742, 826, 954, 1062, 1113, 1239, 2226, 2478, 3127, 3339, 3717, 6254, 6678, 7434, 9381, 18762, 21889, 28143, 43778, 56286, 65667, 131334, 197001, 394002]

約数ペア:

[(1, 394002), (2, 197001), (3, 131334), (6, 65667), (7, 56286), (9, 43778), (14, 28143), (18, 21889), (21, 18762), (42, 9381), (53, 7434), (59, 6678), (63, 6254), (106, 3717), (118, 3339), (126, 3127), (159, 2478), (177, 2226), (318, 1239), (354, 1113), (371, 1062), (413, 954), (477, 826), (531, 742)]