887897012

素因数分解:

$2^2\times {\mathrm{17}}^3\times {\mathrm{45181}}^1$

素因数の和:45236

約数の個数: 24

約数和(自身を含む): 1650950280

約数和(自身を除く): 763053268

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 4913, 9826, 19652, 45181, 90362, 180724, 768077, 1536154, 3072308, 13057309, 26114618, 52229236, 221974253, 443948506, 887897012]

約数ペア:

[(1, 887897012), (2, 443948506), (4, 221974253), (17, 52229236), (34, 26114618), (68, 13057309), (289, 3072308), (578, 1536154), (1156, 768077), (4913, 180724), (9826, 90362), (19652, 45181)]