1215242014

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{42697}}^1$

素因数の和:42832

約数の個数: 32

約数和(自身を含む): 2213464320

約数和(自身を除く): 998222306

約数列:

[1, 2, 7, 14, 19, 38, 107, 133, 214, 266, 749, 1498, 2033, 4066, 14231, 28462, 42697, 85394, 298879, 597758, 811243, 1622486, 4568579, 5678701, 9137158, 11357402, 31980053, 63960106, 86803001, 173606002, 607621007, 1215242014]

約数ペア:

[(1, 1215242014), (2, 607621007), (7, 173606002), (14, 86803001), (19, 63960106), (38, 31980053), (107, 11357402), (133, 9137158), (214, 5678701), (266, 4568579), (749, 1622486), (1498, 811243), (2033, 597758), (4066, 298879), (14231, 85394), (28462, 42697)]