21436700824

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{34799839}}^1$

素因数の和:34799863

約数の個数: 32

約数和(自身を含む): 50111769600

約数和(自身を除く): 28675068776

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 34799839, 69599678, 139199356, 243598873, 278398712, 382798229, 487197746, 765596458, 974395492, 1531192916, 1948790984, 2679587603, 3062385832, 5359175206, 10718350412, 21436700824]

約数ペア:

[(1, 21436700824), (2, 10718350412), (4, 5359175206), (7, 3062385832), (8, 2679587603), (11, 1948790984), (14, 1531192916), (22, 974395492), (28, 765596458), (44, 487197746), (56, 382798229), (77, 278398712), (88, 243598873), (154, 139199356), (308, 69599678), (616, 34799839)]