7490406

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{523}}^1$

素因数の和:577

約数の個数: 64

約数和(自身を含む): 19316736

約数和(自身を除く): 11826330

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 31, 33, 42, 62, 66, 77, 93, 154, 186, 217, 231, 341, 434, 462, 523, 651, 682, 1023, 1046, 1302, 1569, 2046, 2387, 3138, 3661, 4774, 5753, 7161, 7322, 10983, 11506, 14322, 16213, 17259, 21966, 32426, 34518, 40271, 48639, 80542, 97278, 113491, 120813, 178343, 226982, 241626, 340473, 356686, 535029, 680946, 1070058, 1248401, 2496802, 3745203, 7490406]

約数ペア:

[(1, 7490406), (2, 3745203), (3, 2496802), (6, 1248401), (7, 1070058), (11, 680946), (14, 535029), (21, 356686), (22, 340473), (31, 241626), (33, 226982), (42, 178343), (62, 120813), (66, 113491), (77, 97278), (93, 80542), (154, 48639), (186, 40271), (217, 34518), (231, 32426), (341, 21966), (434, 17259), (462, 16213), (523, 14322), (651, 11506), (682, 10983), (1023, 7322), (1046, 7161), (1302, 5753), (1569, 4774), (2046, 3661), (2387, 3138)]