53280388

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{26801}}^1$

素因数の和:26883

約数の個数: 24

約数和(自身を含む): 108065664

約数和(自身を除く): 54785276

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 26801, 53602, 107204, 187607, 375214, 750428, 1902871, 3805742, 7611484, 13320097, 26640194, 53280388]

約数ペア:

[(1, 53280388), (2, 26640194), (4, 13320097), (7, 7611484), (14, 3805742), (28, 1902871), (71, 750428), (142, 375214), (284, 187607), (497, 107204), (994, 53602), (1988, 26801)]