21811614

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{3407}}^1$

素因数の和:3520

約数の個数: 32

約数和(自身を含む): 48093696

約数和(自身を除く): 26282082

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 97, 194, 291, 582, 1067, 2134, 3201, 3407, 6402, 6814, 10221, 20442, 37477, 74954, 112431, 224862, 330479, 660958, 991437, 1982874, 3635269, 7270538, 10905807, 21811614]

約数ペア:

[(1, 21811614), (2, 10905807), (3, 7270538), (6, 3635269), (11, 1982874), (22, 991437), (33, 660958), (66, 330479), (97, 224862), (194, 112431), (291, 74954), (582, 37477), (1067, 20442), (2134, 10221), (3201, 6814), (3407, 6402)]