2108764

素因数分解:

$2^2\times 7^3\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:107

約数の個数: 48

約数和(自身を含む): 4536000

約数和(自身を除く): 2427236

約数列:

[1, 2, 4, 7, 14, 28, 29, 49, 53, 58, 98, 106, 116, 196, 203, 212, 343, 371, 406, 686, 742, 812, 1372, 1421, 1484, 1537, 2597, 2842, 3074, 5194, 5684, 6148, 9947, 10388, 10759, 18179, 19894, 21518, 36358, 39788, 43036, 72716, 75313, 150626, 301252, 527191, 1054382, 2108764]

約数ペア:

[(1, 2108764), (2, 1054382), (4, 527191), (7, 301252), (14, 150626), (28, 75313), (29, 72716), (49, 43036), (53, 39788), (58, 36358), (98, 21518), (106, 19894), (116, 18179), (196, 10759), (203, 10388), (212, 9947), (343, 6148), (371, 5684), (406, 5194), (686, 3074), (742, 2842), (812, 2597), (1372, 1537), (1421, 1484)]