1451991632

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{997247}}^1$

素因数の和:997275

約数の個数: 40

約数和(自身を含む): 3462445056

約数和(自身を除く): 2010453424

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 997247, 1994494, 3988988, 6980729, 7977976, 12964211, 13961458, 15955952, 25928422, 27922916, 51856844, 55845832, 90749477, 103713688, 111691664, 181498954, 207427376, 362997908, 725995816, 1451991632]

約数ペア:

[(1, 1451991632), (2, 725995816), (4, 362997908), (7, 207427376), (8, 181498954), (13, 111691664), (14, 103713688), (16, 90749477), (26, 55845832), (28, 51856844), (52, 27922916), (56, 25928422), (91, 15955952), (104, 13961458), (112, 12964211), (182, 7977976), (208, 6980729), (364, 3988988), (728, 1994494), (1456, 997247)]