28723842914

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{58145431}}^1$

素因数の和:58145465

約数の個数: 16

約数和(自身を含む): 48842162880

約数和(自身を除く): 20118319966

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 58145431, 116290862, 755890603, 1104763189, 1511781206, 2209526378, 14361921457, 28723842914]

約数ペア:

[(1, 28723842914), (2, 14361921457), (13, 2209526378), (19, 1511781206), (26, 1104763189), (38, 755890603), (247, 116290862), (494, 58145431)]