28495988

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{4243}}^1$

素因数の和:4343

約数の個数: 24

約数和(自身を含む): 52761408

約数和(自身を除く): 24265420

約数列:

[1, 2, 4, 23, 46, 73, 92, 146, 292, 1679, 3358, 4243, 6716, 8486, 16972, 97589, 195178, 309739, 390356, 619478, 1238956, 7123997, 14247994, 28495988]

約数ペア:

[(1, 28495988), (2, 14247994), (4, 7123997), (23, 1238956), (46, 619478), (73, 390356), (92, 309739), (146, 195178), (292, 97589), (1679, 16972), (3358, 8486), (4243, 6716)]