1489002494

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{21799}}^1$

素因数の和:21873

約数の個数: 48

約数和(自身を含む): 2818216800

約数和(自身を除く): 1329214306

約数列:

[1, 2, 7, 14, 17, 34, 41, 49, 82, 98, 119, 238, 287, 574, 697, 833, 1394, 1666, 2009, 4018, 4879, 9758, 21799, 34153, 43598, 68306, 152593, 305186, 370583, 741166, 893759, 1068151, 1787518, 2136302, 2594081, 5188162, 6256313, 12512626, 15193903, 18158567, 30387806, 36317134, 43794191, 87588382, 106357321, 212714642, 744501247, 1489002494]

約数ペア:

[(1, 1489002494), (2, 744501247), (7, 212714642), (14, 106357321), (17, 87588382), (34, 43794191), (41, 36317134), (49, 30387806), (82, 18158567), (98, 15193903), (119, 12512626), (238, 6256313), (287, 5188162), (574, 2594081), (697, 2136302), (833, 1787518), (1394, 1068151), (1666, 893759), (2009, 741166), (4018, 370583), (4879, 305186), (9758, 152593), (21799, 68306), (34153, 43598)]