2681394

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{547}}^1$

素因数の和:614

約数の個数: 32

約数和(自身を含む): 5786880

約数和(自身を除く): 3105486

約数列:

[1, 2, 3, 6, 19, 38, 43, 57, 86, 114, 129, 258, 547, 817, 1094, 1634, 1641, 2451, 3282, 4902, 10393, 20786, 23521, 31179, 47042, 62358, 70563, 141126, 446899, 893798, 1340697, 2681394]

約数ペア:

[(1, 2681394), (2, 1340697), (3, 893798), (6, 446899), (19, 141126), (38, 70563), (43, 62358), (57, 47042), (86, 31179), (114, 23521), (129, 20786), (258, 10393), (547, 4902), (817, 3282), (1094, 2451), (1634, 1641)]