16407638422

素因数分解:

$2^1\times 7^1\times {\mathrm{54437}}^1\times {\mathrm{21529}}^1$

素因数の和:75975

約数の個数: 16

約数和(自身を含む): 28129203360

約数和(自身を除く): 11721564938

約数列:

[1, 2, 7, 14, 21529, 43058, 54437, 108874, 150703, 301406, 381059, 762118, 1171974173, 2343948346, 8203819211, 16407638422]

約数ペア:

[(1, 16407638422), (2, 8203819211), (7, 2343948346), (14, 1171974173), (21529, 762118), (43058, 381059), (54437, 301406), (108874, 150703)]