421569346

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{28729}}^1$

素因数の和:28794

約数の個数: 32

約数和(自身を含む): 744681600

約数和(自身を除く): 323112254

約数列:

[1, 2, 11, 22, 23, 29, 46, 58, 253, 319, 506, 638, 667, 1334, 7337, 14674, 28729, 57458, 316019, 632038, 660767, 833141, 1321534, 1666282, 7268437, 9164551, 14536874, 18329102, 19162243, 38324486, 210784673, 421569346]

約数ペア:

[(1, 421569346), (2, 210784673), (11, 38324486), (22, 19162243), (23, 18329102), (29, 14536874), (46, 9164551), (58, 7268437), (253, 1666282), (319, 1321534), (506, 833141), (638, 660767), (667, 632038), (1334, 316019), (7337, 57458), (14674, 28729)]