266069426

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{3691}}^1$

素因数の和:3990

約数の個数: 32

約数和(自身を含む): 482027520

約数和(自身を除く): 215958094

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 271, 542, 1897, 3691, 3794, 5149, 7382, 10298, 25837, 36043, 51674, 70129, 72086, 140258, 490903, 981806, 1000261, 2000522, 7001827, 14003654, 19004959, 38009918, 133034713, 266069426]

約数ペア:

[(1, 266069426), (2, 133034713), (7, 38009918), (14, 19004959), (19, 14003654), (38, 7001827), (133, 2000522), (266, 1000261), (271, 981806), (542, 490903), (1897, 140258), (3691, 72086), (3794, 70129), (5149, 51674), (7382, 36043), (10298, 25837)]