42591388

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{11437}}^1$

素因数の和:11474

約数の個数: 36

約数和(自身を含む): 91275240

約数和(自身を除く): 48683852

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 532, 931, 1862, 3724, 11437, 22874, 45748, 80059, 160118, 217303, 320236, 434606, 560413, 869212, 1120826, 1521121, 2241652, 3042242, 6084484, 10647847, 21295694, 42591388]

約数ペア:

[(1, 42591388), (2, 21295694), (4, 10647847), (7, 6084484), (14, 3042242), (19, 2241652), (28, 1521121), (38, 1120826), (49, 869212), (76, 560413), (98, 434606), (133, 320236), (196, 217303), (266, 160118), (532, 80059), (931, 45748), (1862, 22874), (3724, 11437)]