1974351022

素因数分解:

$2^1\times 7^2\times {\mathrm{149}}^1\times {\mathrm{135211}}^1$

素因数の和:135376

約数の個数: 24

約数和(自身を含む): 3468187800

約数和(自身を除く): 1493836778

約数列:

[1, 2, 7, 14, 49, 98, 149, 298, 1043, 2086, 7301, 14602, 135211, 270422, 946477, 1892954, 6625339, 13250678, 20146439, 40292878, 141025073, 282050146, 987175511, 1974351022]

約数ペア:

[(1, 1974351022), (2, 987175511), (7, 282050146), (14, 141025073), (49, 40292878), (98, 20146439), (149, 13250678), (298, 6625339), (1043, 1892954), (2086, 946477), (7301, 270422), (14602, 135211)]