28283504

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{28979}}^1$

素因数の和:29048

約数の個数: 20

約数和(自身を含む): 55699560

約数和(自身を除く): 27416056

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 28979, 57958, 115916, 231832, 463664, 1767719, 3535438, 7070876, 14141752, 28283504]

約数ペア:

[(1, 28283504), (2, 14141752), (4, 7070876), (8, 3535438), (16, 1767719), (61, 463664), (122, 231832), (244, 115916), (488, 57958), (976, 28979)]