4008368

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2753}}^1$

素因数の和:2781

約数の個数: 40

約数和(自身を含む): 9561888

約数和(自身を除く): 5553520

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 2753, 5506, 11012, 19271, 22024, 35789, 38542, 44048, 71578, 77084, 143156, 154168, 250523, 286312, 308336, 501046, 572624, 1002092, 2004184, 4008368]

約数ペア:

[(1, 4008368), (2, 2004184), (4, 1002092), (7, 572624), (8, 501046), (13, 308336), (14, 286312), (16, 250523), (26, 154168), (28, 143156), (52, 77084), (56, 71578), (91, 44048), (104, 38542), (112, 35789), (182, 22024), (208, 19271), (364, 11012), (728, 5506), (1456, 2753)]