415073744

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{238001}}^1$

素因数の和:238118

約数の個数: 20

約数和(自身を含む): 811586820

約数和(自身を除く): 396513076

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 238001, 476002, 952004, 1904008, 3808016, 25942109, 51884218, 103768436, 207536872, 415073744]

約数ペア:

[(1, 415073744), (2, 207536872), (4, 103768436), (8, 51884218), (16, 25942109), (109, 3808016), (218, 1904008), (436, 952004), (872, 476002), (1744, 238001)]