211026284

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{3307}}^1$

素因数の和:3414

約数の個数: 48

約数和(自身を含む): 440149248

約数和(自身を除く): 229122964

約数列:

[1, 2, 4, 7, 14, 28, 43, 53, 86, 106, 172, 212, 301, 371, 602, 742, 1204, 1484, 2279, 3307, 4558, 6614, 9116, 13228, 15953, 23149, 31906, 46298, 63812, 92596, 142201, 175271, 284402, 350542, 568804, 701084, 995407, 1226897, 1990814, 2453794, 3981628, 4907588, 7536653, 15073306, 30146612, 52756571, 105513142, 211026284]

約数ペア:

[(1, 211026284), (2, 105513142), (4, 52756571), (7, 30146612), (14, 15073306), (28, 7536653), (43, 4907588), (53, 3981628), (86, 2453794), (106, 1990814), (172, 1226897), (212, 995407), (301, 701084), (371, 568804), (602, 350542), (742, 284402), (1204, 175271), (1484, 142201), (2279, 92596), (3307, 63812), (4558, 46298), (6614, 31906), (9116, 23149), (13228, 15953)]