21096726

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{26437}}^1$

素因数の和:26468

約数の個数: 32

約数和(自身を含む): 50760960

約数和(自身を除く): 29664234

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 26437, 52874, 79311, 158622, 185059, 370118, 502303, 555177, 1004606, 1110354, 1506909, 3013818, 3516121, 7032242, 10548363, 21096726]

約数ペア:

[(1, 21096726), (2, 10548363), (3, 7032242), (6, 3516121), (7, 3013818), (14, 1506909), (19, 1110354), (21, 1004606), (38, 555177), (42, 502303), (57, 370118), (114, 185059), (133, 158622), (266, 79311), (399, 52874), (798, 26437)]