28914008

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{433}}^1\times {\mathrm{491}}^1$

素因数の和:947

約数の個数: 32

約数和(自身を含む): 57652560

約数和(自身を除く): 28738552

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 433, 491, 866, 982, 1732, 1964, 3464, 3928, 7361, 8347, 14722, 16694, 29444, 33388, 58888, 66776, 212603, 425206, 850412, 1700824, 3614251, 7228502, 14457004, 28914008]

約数ペア:

[(1, 28914008), (2, 14457004), (4, 7228502), (8, 3614251), (17, 1700824), (34, 850412), (68, 425206), (136, 212603), (433, 66776), (491, 58888), (866, 33388), (982, 29444), (1732, 16694), (1964, 14722), (3464, 8347), (3928, 7361)]