31863316

素因数分解:

$2^2\times {\mathrm{107}}^1\times {\mathrm{109}}^1\times {\mathrm{683}}^1$

素因数の和:903

約数の個数: 24

約数和(自身を含む): 56881440

約数和(自身を除く): 25018124

約数列:

[1, 2, 4, 107, 109, 214, 218, 428, 436, 683, 1366, 2732, 11663, 23326, 46652, 73081, 74447, 146162, 148894, 292324, 297788, 7965829, 15931658, 31863316]

約数ペア:

[(1, 31863316), (2, 15931658), (4, 7965829), (107, 297788), (109, 292324), (214, 148894), (218, 146162), (428, 74447), (436, 73081), (683, 46652), (1366, 23326), (2732, 11663)]