2910306

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{521}}^1$

素因数の和:559

約数の個数: 48

約数和(自身を含む): 7140960

約数和(自身を除く): 4230654

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 49, 57, 98, 114, 133, 147, 266, 294, 399, 521, 798, 931, 1042, 1563, 1862, 2793, 3126, 3647, 5586, 7294, 9899, 10941, 19798, 21882, 25529, 29697, 51058, 59394, 69293, 76587, 138586, 153174, 207879, 415758, 485051, 970102, 1455153, 2910306]

約数ペア:

[(1, 2910306), (2, 1455153), (3, 970102), (6, 485051), (7, 415758), (14, 207879), (19, 153174), (21, 138586), (38, 76587), (42, 69293), (49, 59394), (57, 51058), (98, 29697), (114, 25529), (133, 21882), (147, 19798), (266, 10941), (294, 9899), (399, 7294), (521, 5586), (798, 3647), (931, 3126), (1042, 2793), (1563, 1862)]