1346258018

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{72139}}^1$

素因数の和:72222

約数の個数: 32

約数和(自身を含む): 2437754880

約数和(自身を除く): 1091496862

約数列:

[1, 2, 7, 14, 31, 43, 62, 86, 217, 301, 434, 602, 1333, 2666, 9331, 18662, 72139, 144278, 504973, 1009946, 2236309, 3101977, 4472618, 6203954, 15654163, 21713839, 31308326, 43427678, 96161287, 192322574, 673129009, 1346258018]

約数ペア:

[(1, 1346258018), (2, 673129009), (7, 192322574), (14, 96161287), (31, 43427678), (43, 31308326), (62, 21713839), (86, 15654163), (217, 6203954), (301, 4472618), (434, 3101977), (602, 2236309), (1333, 1009946), (2666, 504973), (9331, 144278), (18662, 72139)]