11888971984

素因数分解:

$2^4\times {\mathrm{2357}}^1\times {\mathrm{315257}}^1$

素因数の和:317622

約数の個数: 20

約数和(自身を含む): 23044729284

約数和(自身を除く): 11155757300

約数列:

[1, 2, 4, 8, 16, 2357, 4714, 9428, 18856, 37712, 315257, 630514, 1261028, 2522056, 5044112, 743060749, 1486121498, 2972242996, 5944485992, 11888971984]

約数ペア:

[(1, 11888971984), (2, 5944485992), (4, 2972242996), (8, 1486121498), (16, 743060749), (2357, 5044112), (4714, 2522056), (9428, 1261028), (18856, 630514), (37712, 315257)]