4285218

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{397}}^1$

素因数の和:666

約数の個数: 32

約数和(自身を含む): 9857664

約数和(自身を除く): 5572446

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 257, 397, 514, 771, 794, 1191, 1542, 1799, 2382, 2779, 3598, 5397, 5558, 8337, 10794, 16674, 102029, 204058, 306087, 612174, 714203, 1428406, 2142609, 4285218]

約数ペア:

[(1, 4285218), (2, 2142609), (3, 1428406), (6, 714203), (7, 612174), (14, 306087), (21, 204058), (42, 102029), (257, 16674), (397, 10794), (514, 8337), (771, 5558), (794, 5397), (1191, 3598), (1542, 2779), (1799, 2382)]