21706002

素因数分解:

$2^1\times 3^3\times {\mathrm{541}}^1\times {\mathrm{743}}^1$

素因数の和:1295

約数の個数: 32

約数和(自身を含む): 48389760

約数和(自身を除く): 26683758

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 541, 743, 1082, 1486, 1623, 2229, 3246, 4458, 4869, 6687, 9738, 13374, 14607, 20061, 29214, 40122, 401963, 803926, 1205889, 2411778, 3617667, 7235334, 10853001, 21706002]

約数ペア:

[(1, 21706002), (2, 10853001), (3, 7235334), (6, 3617667), (9, 2411778), (18, 1205889), (27, 803926), (54, 401963), (541, 40122), (743, 29214), (1082, 20061), (1486, 14607), (1623, 13374), (2229, 9738), (3246, 6687), (4458, 4869)]