2009011144

素因数分解:

$2^3\times 7^1\times {\mathrm{419}}^1\times {\mathrm{85621}}^1$

素因数の和:86053

約数の個数: 32

約数和(自身を含む): 4315348800

約数和(自身を除く): 2306337656

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 419, 838, 1676, 2933, 3352, 5866, 11732, 23464, 85621, 171242, 342484, 599347, 684968, 1198694, 2397388, 4794776, 35875199, 71750398, 143500796, 251126393, 287001592, 502252786, 1004505572, 2009011144]

約数ペア:

[(1, 2009011144), (2, 1004505572), (4, 502252786), (7, 287001592), (8, 251126393), (14, 143500796), (28, 71750398), (56, 35875199), (419, 4794776), (838, 2397388), (1676, 1198694), (2933, 684968), (3352, 599347), (5866, 342484), (11732, 171242), (23464, 85621)]