4977644

素因数分解:

$2^2\times 7^1\times {\mathrm{389}}^1\times {\mathrm{457}}^1$

素因数の和:857

約数の個数: 24

約数和(自身を含む): 10002720

約数和(自身を除く): 5025076

約数列:

[1, 2, 4, 7, 14, 28, 389, 457, 778, 914, 1556, 1828, 2723, 3199, 5446, 6398, 10892, 12796, 177773, 355546, 711092, 1244411, 2488822, 4977644]

約数ペア:

[(1, 4977644), (2, 2488822), (4, 1244411), (7, 711092), (14, 355546), (28, 177773), (389, 12796), (457, 10892), (778, 6398), (914, 5446), (1556, 3199), (1828, 2723)]