47284844

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{557}}^1\times {\mathrm{1117}}^1$

素因数の和:1697

約数の個数: 24

約数和(自身を含む): 87338160

約数和(自身を除く): 40053316

約数列:

[1, 2, 4, 19, 38, 76, 557, 1114, 1117, 2228, 2234, 4468, 10583, 21166, 21223, 42332, 42446, 84892, 622169, 1244338, 2488676, 11821211, 23642422, 47284844]

約数ペア:

[(1, 47284844), (2, 23642422), (4, 11821211), (19, 2488676), (38, 1244338), (76, 622169), (557, 84892), (1114, 42446), (1117, 42332), (2228, 21223), (2234, 21166), (4468, 10583)]