293399254

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{55547}}^1$

素因数の和:55707

約数の個数: 16

約数和(自身を含む): 466603200

約数和(自身を除く): 173203946

約数列:

[1, 2, 19, 38, 139, 278, 2641, 5282, 55547, 111094, 1055393, 2110786, 7721033, 15442066, 146699627, 293399254]

約数ペア:

[(1, 293399254), (2, 146699627), (19, 15442066), (38, 7721033), (139, 2110786), (278, 1055393), (2641, 111094), (5282, 55547)]