4921938

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{449}}^1$

素因数の和:496

約数の個数: 64

約数和(自身を含む): 12960000

約数和(自身を除く): 8038062

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 29, 42, 54, 58, 63, 87, 126, 174, 189, 203, 261, 378, 406, 449, 522, 609, 783, 898, 1218, 1347, 1566, 1827, 2694, 3143, 3654, 4041, 5481, 6286, 8082, 9429, 10962, 12123, 13021, 18858, 24246, 26042, 28287, 39063, 56574, 78126, 84861, 91147, 117189, 169722, 182294, 234378, 273441, 351567, 546882, 703134, 820323, 1640646, 2460969, 4921938]

約数ペア:

[(1, 4921938), (2, 2460969), (3, 1640646), (6, 820323), (7, 703134), (9, 546882), (14, 351567), (18, 273441), (21, 234378), (27, 182294), (29, 169722), (42, 117189), (54, 91147), (58, 84861), (63, 78126), (87, 56574), (126, 39063), (174, 28287), (189, 26042), (203, 24246), (261, 18858), (378, 13021), (406, 12123), (449, 10962), (522, 9429), (609, 8082), (783, 6286), (898, 5481), (1218, 4041), (1347, 3654), (1566, 3143), (1827, 2694)]