740404

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{853}}^1$

素因数の和:895

約数の個数: 24

約数和(自身を含む): 1530368

約数和(自身を除く): 789964

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 853, 868, 1706, 3412, 5971, 11942, 23884, 26443, 52886, 105772, 185101, 370202, 740404]

約数ペア:

[(1, 740404), (2, 370202), (4, 185101), (7, 105772), (14, 52886), (28, 26443), (31, 23884), (62, 11942), (124, 5971), (217, 3412), (434, 1706), (853, 868)]