21362110

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{27743}}^1$

素因数の和:27768

約数の個数: 32

約数和(自身を含む): 47941632

約数和(自身を除く): 26579522

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 27743, 55486, 138715, 194201, 277430, 305173, 388402, 610346, 971005, 1525865, 1942010, 2136211, 3051730, 4272422, 10681055, 21362110]

約数ペア:

[(1, 21362110), (2, 10681055), (5, 4272422), (7, 3051730), (10, 2136211), (11, 1942010), (14, 1525865), (22, 971005), (35, 610346), (55, 388402), (70, 305173), (77, 277430), (110, 194201), (154, 138715), (385, 55486), (770, 27743)]