2853458

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1231}}^1$

素因数の和:1313

約数の個数: 16

約数和(自身を含む): 4583040

約数和(自身を除く): 1729582

約数列:

[1, 2, 19, 38, 61, 122, 1159, 1231, 2318, 2462, 23389, 46778, 75091, 150182, 1426729, 2853458]

約数ペア:

[(1, 2853458), (2, 1426729), (19, 150182), (38, 75091), (61, 46778), (122, 23389), (1159, 2462), (1231, 2318)]