1027236476

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{991541}}^1$

素因数の和:991589

約数の個数: 24

約数和(自身を含む): 2110001376

約数和(自身を除く): 1082764900

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 991541, 1983082, 3966164, 6940787, 13881574, 27763148, 36687017, 73374034, 146748068, 256809119, 513618238, 1027236476]

約数ペア:

[(1, 1027236476), (2, 513618238), (4, 256809119), (7, 146748068), (14, 73374034), (28, 36687017), (37, 27763148), (74, 13881574), (148, 6940787), (259, 3966164), (518, 1983082), (1036, 991541)]