7924014

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{20963}}^1$

素因数の和:20981

約数の個数: 32

約数和(自身を含む): 20125440

約数和(自身を除く): 12201426

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 20963, 41926, 62889, 125778, 146741, 188667, 293482, 377334, 440223, 566001, 880446, 1132002, 1320669, 2641338, 3962007, 7924014]

約数ペア:

[(1, 7924014), (2, 3962007), (3, 2641338), (6, 1320669), (7, 1132002), (9, 880446), (14, 566001), (18, 440223), (21, 377334), (27, 293482), (42, 188667), (54, 146741), (63, 125778), (126, 62889), (189, 41926), (378, 20963)]