28363664

素因数分解:

$2^4\times 7^1\times {\mathrm{253247}}^1$

素因数の和:253262

約数の個数: 20

約数和(自身を含む): 62805504

約数和(自身を除く): 34441840

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 253247, 506494, 1012988, 1772729, 2025976, 3545458, 4051952, 7090916, 14181832, 28363664]

約数ペア:

[(1, 28363664), (2, 14181832), (4, 7090916), (7, 4051952), (8, 3545458), (14, 2025976), (16, 1772729), (28, 1012988), (56, 506494), (112, 253247)]