13940492

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{167}}^1\times {\mathrm{509}}^1$

素因数の和:721

約数の個数: 24

約数和(自身を含む): 25189920

約数和(自身を除く): 11249428

約数列:

[1, 2, 4, 41, 82, 164, 167, 334, 509, 668, 1018, 2036, 6847, 13694, 20869, 27388, 41738, 83476, 85003, 170006, 340012, 3485123, 6970246, 13940492]

約数ペア:

[(1, 13940492), (2, 6970246), (4, 3485123), (41, 340012), (82, 170006), (164, 85003), (167, 83476), (334, 41738), (509, 27388), (668, 20869), (1018, 13694), (2036, 6847)]