2478049294

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{337}}^1\times {\mathrm{16943}}^1$

素因数の和:17320

約数の個数: 32

約数和(自身を含む): 4398391296

約数和(自身を除く): 1920342002

約数列:

[1, 2, 7, 14, 31, 62, 217, 337, 434, 674, 2359, 4718, 10447, 16943, 20894, 33886, 73129, 118601, 146258, 237202, 525233, 1050466, 3676631, 5709791, 7353262, 11419582, 39968537, 79937074, 177003521, 354007042, 1239024647, 2478049294]

約数ペア:

[(1, 2478049294), (2, 1239024647), (7, 354007042), (14, 177003521), (31, 79937074), (62, 39968537), (217, 11419582), (337, 7353262), (434, 5709791), (674, 3676631), (2359, 1050466), (4718, 525233), (10447, 237202), (16943, 146258), (20894, 118601), (33886, 73129)]