4987828

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{617}}^1$

素因数の和:711

約数の個数: 24

約数和(自身を含む): 9136512

約数和(自身を除く): 4148684

約数列:

[1, 2, 4, 43, 47, 86, 94, 172, 188, 617, 1234, 2021, 2468, 4042, 8084, 26531, 28999, 53062, 57998, 106124, 115996, 1246957, 2493914, 4987828]

約数ペア:

[(1, 4987828), (2, 2493914), (4, 1246957), (43, 115996), (47, 106124), (86, 57998), (94, 53062), (172, 28999), (188, 26531), (617, 8084), (1234, 4042), (2021, 2468)]