679896812

素因数分解:

$2^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{185359}}^1$

素因数の和:185501

約数の個数: 24

約数和(自身を含む): 1370181120

約数和(自身を除く): 690284308

約数列:

[1, 2, 4, 7, 14, 28, 131, 262, 524, 917, 1834, 3668, 185359, 370718, 741436, 1297513, 2595026, 5190052, 24282029, 48564058, 97128116, 169974203, 339948406, 679896812]

約数ペア:

[(1, 679896812), (2, 339948406), (4, 169974203), (7, 97128116), (14, 48564058), (28, 24282029), (131, 5190052), (262, 2595026), (524, 1297513), (917, 741436), (1834, 370718), (3668, 185359)]