1389339912

素因数分解:

$2^3\times 3^1\times {\mathrm{947}}^1\times {\mathrm{61129}}^1$

素因数の和:62085

約数の個数: 32

約数和(自身を含む): 3477074400

約数和(自身を除く): 2087734488

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 947, 1894, 2841, 3788, 5682, 7576, 11364, 22728, 61129, 122258, 183387, 244516, 366774, 489032, 733548, 1467096, 57889163, 115778326, 173667489, 231556652, 347334978, 463113304, 694669956, 1389339912]

約数ペア:

[(1, 1389339912), (2, 694669956), (3, 463113304), (4, 347334978), (6, 231556652), (8, 173667489), (12, 115778326), (24, 57889163), (947, 1467096), (1894, 733548), (2841, 489032), (3788, 366774), (5682, 244516), (7576, 183387), (11364, 122258), (22728, 61129)]