28782362

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{33703}}^1$

素因数の和:33773

約数の個数: 16

約数和(自身を含む): 50151552

約数和(自身を除く): 21369190

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 33703, 67406, 235921, 471842, 2055883, 4111766, 14391181, 28782362]

約数ペア:

[(1, 28782362), (2, 14391181), (7, 4111766), (14, 2055883), (61, 471842), (122, 235921), (427, 67406), (854, 33703)]