453894

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1$

素因数の和:220

約数の個数: 32

約数和(自身を含む): 1057536

約数和(自身を除く): 603642

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 101, 107, 202, 214, 303, 321, 606, 642, 707, 749, 1414, 1498, 2121, 2247, 4242, 4494, 10807, 21614, 32421, 64842, 75649, 151298, 226947, 453894]

約数ペア:

[(1, 453894), (2, 226947), (3, 151298), (6, 75649), (7, 64842), (14, 32421), (21, 21614), (42, 10807), (101, 4494), (107, 4242), (202, 2247), (214, 2121), (303, 1498), (321, 1414), (606, 749), (642, 707)]