2890356

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1811}}^1$

素因数の和:1844

約数の個数: 48

約数和(自身を含む): 8117760

約数和(自身を除く): 5227404

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1596, 1811, 3622, 5433, 7244, 10866, 12677, 21732, 25354, 34409, 38031, 50708, 68818, 76062, 103227, 137636, 152124, 206454, 240863, 412908, 481726, 722589, 963452, 1445178, 2890356]

約数ペア:

[(1, 2890356), (2, 1445178), (3, 963452), (4, 722589), (6, 481726), (7, 412908), (12, 240863), (14, 206454), (19, 152124), (21, 137636), (28, 103227), (38, 76062), (42, 68818), (57, 50708), (76, 38031), (84, 34409), (114, 25354), (133, 21732), (228, 12677), (266, 10866), (399, 7244), (532, 5433), (798, 3622), (1596, 1811)]