7785296

素因数分解:

$2^4\times {\mathrm{491}}^1\times {\mathrm{991}}^1$

素因数の和:1490

約数の個数: 20

約数和(自身を含む): 15129984

約数和(自身を除く): 7344688

約数列:

[1, 2, 4, 8, 16, 491, 982, 991, 1964, 1982, 3928, 3964, 7856, 7928, 15856, 486581, 973162, 1946324, 3892648, 7785296]

約数ペア:

[(1, 7785296), (2, 3892648), (4, 1946324), (8, 973162), (16, 486581), (491, 15856), (982, 7928), (991, 7856), (1964, 3964), (1982, 3928)]