56977298

素因数分解:

$2^1\times 7^2\times {\mathrm{421}}^1\times {\mathrm{1381}}^1$

素因数の和:1818

約数の個数: 24

約数和(自身を含む): 99727884

約数和(自身を除く): 42750586

約数列:

[1, 2, 7, 14, 49, 98, 421, 842, 1381, 2762, 2947, 5894, 9667, 19334, 20629, 41258, 67669, 135338, 581401, 1162802, 4069807, 8139614, 28488649, 56977298]

約数ペア:

[(1, 56977298), (2, 28488649), (7, 8139614), (14, 4069807), (49, 1162802), (98, 581401), (421, 135338), (842, 67669), (1381, 41258), (2762, 20629), (2947, 19334), (5894, 9667)]