28774734142

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{3975509}}^1$

素因数の和:3975576

約数の個数: 32

約数和(自身を含む): 54957450240

約数和(自身を除く): 26182716098

約数列:

[1, 2, 7, 11, 14, 22, 47, 77, 94, 154, 329, 517, 658, 1034, 3619, 7238, 3975509, 7951018, 27828563, 43730599, 55657126, 87461198, 186848923, 306114193, 373697846, 612228386, 1307942461, 2055338153, 2615884922, 4110676306, 14387367071, 28774734142]

約数ペア:

[(1, 28774734142), (2, 14387367071), (7, 4110676306), (11, 2615884922), (14, 2055338153), (22, 1307942461), (47, 612228386), (77, 373697846), (94, 306114193), (154, 186848923), (329, 87461198), (517, 55657126), (658, 43730599), (1034, 27828563), (3619, 7951018), (7238, 3975509)]