2690492

素因数分解:

$2^2\times 7^3\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:115

約数の個数: 48

約数和(自身を含む): 5745600

約数和(自身を除く): 3055108

約数列:

[1, 2, 4, 7, 14, 28, 37, 49, 53, 74, 98, 106, 148, 196, 212, 259, 343, 371, 518, 686, 742, 1036, 1372, 1484, 1813, 1961, 2597, 3626, 3922, 5194, 7252, 7844, 10388, 12691, 13727, 18179, 25382, 27454, 36358, 50764, 54908, 72716, 96089, 192178, 384356, 672623, 1345246, 2690492]

約数ペア:

[(1, 2690492), (2, 1345246), (4, 672623), (7, 384356), (14, 192178), (28, 96089), (37, 72716), (49, 54908), (53, 50764), (74, 36358), (98, 27454), (106, 25382), (148, 18179), (196, 13727), (212, 12691), (259, 10388), (343, 7844), (371, 7252), (518, 5194), (686, 3922), (742, 3626), (1036, 2597), (1372, 1961), (1484, 1813)]