1984734

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{1553}}^1$

素因数の和:1632

約数の個数: 24

約数和(自身を含む): 4363632

約数和(自身を除く): 2378898

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 1553, 3106, 4659, 9318, 13977, 27954, 110263, 220526, 330789, 661578, 992367, 1984734]

約数ペア:

[(1, 1984734), (2, 992367), (3, 661578), (6, 330789), (9, 220526), (18, 110263), (71, 27954), (142, 13977), (213, 9318), (426, 4659), (639, 3106), (1278, 1553)]