7940708

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{641}}^1$

素因数の和:827

約数の個数: 24

約数和(自身を含む): 14740320

約数和(自身を除く): 6799612

約数列:

[1, 2, 4, 19, 38, 76, 163, 326, 641, 652, 1282, 2564, 3097, 6194, 12179, 12388, 24358, 48716, 104483, 208966, 417932, 1985177, 3970354, 7940708]

約数ペア:

[(1, 7940708), (2, 3970354), (4, 1985177), (19, 417932), (38, 208966), (76, 104483), (163, 48716), (326, 24358), (641, 12388), (652, 12179), (1282, 6194), (2564, 3097)]