3977764

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7477}}^1$

素因数の和:7507

約数の個数: 24

約数和(自身を含む): 8375360

約数和(自身を除く): 4397596

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 7477, 14954, 29908, 52339, 104678, 142063, 209356, 284126, 568252, 994441, 1988882, 3977764]

約数ペア:

[(1, 3977764), (2, 1988882), (4, 994441), (7, 568252), (14, 284126), (19, 209356), (28, 142063), (38, 104678), (76, 52339), (133, 29908), (266, 14954), (532, 7477)]