31804894

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{229}}^1$

素因数の和:408

約数の個数: 32

約数和(自身を含む): 53654400

約数和(自身を除く): 21849506

約数列:

[1, 2, 11, 22, 59, 107, 118, 214, 229, 458, 649, 1177, 1298, 2354, 2519, 5038, 6313, 12626, 13511, 24503, 27022, 49006, 69443, 138886, 148621, 269533, 297242, 539066, 1445677, 2891354, 15902447, 31804894]

約数ペア:

[(1, 31804894), (2, 15902447), (11, 2891354), (22, 1445677), (59, 539066), (107, 297242), (118, 269533), (214, 148621), (229, 138886), (458, 69443), (649, 49006), (1177, 27022), (1298, 24503), (2354, 13511), (2519, 12626), (5038, 6313)]