421199170562

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{102859}}^1\times {\mathrm{107761}}^1$

素因数の和:210641

約数の個数: 16

約数和(自身を含む): 665063959200

約数和(自身を除く): 243864788638

約数列:

[1, 2, 19, 38, 102859, 107761, 205718, 215522, 1954321, 2047459, 3908642, 4094918, 11084188699, 22168377398, 210599585281, 421199170562]

約数ペア:

[(1, 421199170562), (2, 210599585281), (19, 22168377398), (38, 11084188699), (102859, 4094918), (107761, 3908642), (205718, 2047459), (215522, 1954321)]