28305494778

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{18646571}}^1$

素因数の和:18646610

約数の個数: 32

約数和(自身を含む): 64442552832

約数和(自身を除く): 36137058054

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 506, 759, 1518, 18646571, 37293142, 55939713, 111879426, 205112281, 410224562, 428871133, 615336843, 857742266, 1230673686, 1286613399, 2573226798, 4717582463, 9435164926, 14152747389, 28305494778]

約数ペア:

[(1, 28305494778), (2, 14152747389), (3, 9435164926), (6, 4717582463), (11, 2573226798), (22, 1286613399), (23, 1230673686), (33, 857742266), (46, 615336843), (66, 428871133), (69, 410224562), (138, 205112281), (253, 111879426), (506, 55939713), (759, 37293142), (1518, 18646571)]