78871394

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{296509}}^1$

素因数の和:296537

約数の個数: 16

約数和(自身を含む): 142324800

約数和(自身を除く): 63453406

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 296509, 593018, 2075563, 4151126, 5633671, 11267342, 39435697, 78871394]

約数ペア:

[(1, 78871394), (2, 39435697), (7, 11267342), (14, 5633671), (19, 4151126), (38, 2075563), (133, 593018), (266, 296509)]