2021680914

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{281}}^1\times {\mathrm{1627}}^1$

素因数の和:1991

約数の個数: 64

約数和(自身を含む): 4495468032

約数和(自身を除く): 2473787118

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 67, 134, 201, 281, 402, 562, 737, 843, 1474, 1627, 1686, 2211, 3091, 3254, 4422, 4881, 6182, 9273, 9762, 17897, 18546, 18827, 35794, 37654, 53691, 56481, 107382, 109009, 112962, 207097, 218018, 327027, 414194, 457187, 621291, 654054, 914374, 1199099, 1242582, 1371561, 2398198, 2743122, 3597297, 5029057, 7194594, 10058114, 15087171, 30174342, 30631529, 61263058, 91894587, 183789174, 336946819, 673893638, 1010840457, 2021680914]

約数ペア:

[(1, 2021680914), (2, 1010840457), (3, 673893638), (6, 336946819), (11, 183789174), (22, 91894587), (33, 61263058), (66, 30631529), (67, 30174342), (134, 15087171), (201, 10058114), (281, 7194594), (402, 5029057), (562, 3597297), (737, 2743122), (843, 2398198), (1474, 1371561), (1627, 1242582), (1686, 1199099), (2211, 914374), (3091, 654054), (3254, 621291), (4422, 457187), (4881, 414194), (6182, 327027), (9273, 218018), (9762, 207097), (17897, 112962), (18546, 109009), (18827, 107382), (35794, 56481), (37654, 53691)]