253424258

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{69737}}^1$

素因数の和:69841

約数の個数: 16

約数和(自身を含む): 401690880

約数和(自身を除く): 148266622

約数列:

[1, 2, 23, 46, 79, 158, 1817, 3634, 69737, 139474, 1603951, 3207902, 5509223, 11018446, 126712129, 253424258]

約数ペア:

[(1, 253424258), (2, 126712129), (23, 11018446), (46, 5509223), (79, 3207902), (158, 1603951), (1817, 139474), (3634, 69737)]